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The first file is data the second and third is sporting file.the last file is test paper.Please download all the file and read it carefully.Thank you

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Q01.Sex Q02.BrthDayQ02.BrthMnth Q02.BrthYear Q03.BrthPlce Q06.YrLevel Q07.AbOrigin Q09.Height Male 23 October 1997 Queensland 11 No 175 Female 30 October 1997 South Australia 11 No 167 Female 10 February 1998 Western Australia 11 No Female 19 November 1997 Western Australia 11 Female 16 August 1998 Queensland Female 22 November 1996 Q10. Navel [BellyButton] 104 Q11.ArmSpan Q12.RighFoot Q28a.LWkEarn Q28b.LWkMoney 175 23 Yes - Paid Work 148 98 158 23 Yes - Paid Work 120 175 109 175 9 Yes - Paid Work 200 No 167 98 166 16 Yes - Gift 10 11 No 165 102 164 23 No 0 Queensland 12 No 158 99 168 22 No 0 Male 1 April 1997 Western Australia 12 No 184 118 182 26 No 0 Male 23 July 1997 South Australia 11 No 185 107 180 28 No 0 1997 New South Wales 11 No 166 80 158 26 Yes - Other 60 1998 New South Wales 11 No 156 94 153 60 Yes - Paid Work 369 Yes - Gift 200 Female Female 3 September 13 January Male 1 May 1998 Western Australia 11 No 193 120 195 29 Female 9 August 1998 South Africa 11 No 168 104 172 25 Yes - Allowance or Pocket Money 175 Male 6 April 1998 Queensland 11 No 182 114 189 28 Yes - Allowance or Pocket Money 5 Female 7 November 1997 Queensland 11 No 163 98 160 26 Yes - Paid Work 239 Female 26 May 1998 New South Wales 11 No 175 112 166 26 Yes - Paid Work 180 Female 23 November 1998 Queensland 11 No 171 105 169 23 No 0 Female 24 March 2000 South Australia 11 No 156 100 150 22 Yes - Chores 10 Male 18 June 1998 Queensland 11 No 173 100 170 30 No 0 Male 15 January 1998 New South Wales 11 No 182 110 179 27 Yes - Allowance or Pocket Money 100 Male 19 November 1997 South Australia 11 No 182 11 182 26 Yes - Paid Work 139 Female 10 January 1998 Australian Capital Territory 11 No 150 90 142 20 Yes - Other 60 Female 28 October 1997 Northern Territory 11 No 165 103 169 25 No 0 Female 17 May 1997 Queensland 12 No 173 104 175 25 No 0 Female 16 September 1997 United Kingdom and Channel Islands and Isle of Man 11 No 119 90 155 20 No 0 Female 25 April 1998 Queensland 11 No 160 105 158 21 Yes - Paid Work 80 Male 17 December 1997 New South Wales 11 No 179 106 177 26 No 0 Female 17 March 1997 South Australia 11 No 165 99 160 23 Yes - Paid Work 250 Female 23 September 1997 South Australia 11 No 163 98 171 23 Yes - Chores 90 Male 14 October 1997 Queensland 11 No 170 35 140 20 No 0 Male 18 September 1997 Western Australia 11 No 195 120 190 28 No 0 Female 21 July 1998 Northern Territory 11 No 152 91 152 20 Yes - Allowance or Pocket Money 350 Male 19 March 1997 New South Wales 11 No 186 78 78 30 Yes - Chores 20 Male 19 December 1997 Victoria 11 Yes - Aboriginal 186 115 186 27 Yes - Chores 50 Male 10 April 1998 Western Australia 11 No 170 98 183 27 Yes - Other 130 Male 20 May 1997 New South Wales 11 No 181 108 176 27 No 0 Male 13 February 1998 Queensland 11 No 175 105 180 28 Yes - Paid Work 133 Female 16 April 1998 Queensland 11 No 176 106 175 26 Yes - Allowance or Pocket Money 25 3 April 1998 Queensland 11 No 183 112 191 27 Yes - Gift 50 Yes - Paid Work 100 Male Female 24 January 1998 New South Wales 11 No 151 89 151 23 Female 8 January 1998 Queensland 11 No 170 101 262 25 Yes - Allowance or Pocket Money 200 17 October 1997 New South Wales 11 No 180 108 180 30 Yes - Allowance or Pocket Money 50 Male Female 9 December 1997 New South Wales 11 No 168 83 164 24 Yes - Other 50 Female 3 March 1998 Victoria 11 No 156 92 157 22 No 0 1998 Queensland 11 No 167 108 165 22 Yes - Chores 10 Male 17 July Male 8 January 1998 Queensland 11 No 172 126 171 26 Yes - Allowance or Pocket Money 40 Male 14 February 1997 New South Wales 11 No 180 120 186 25 Yes - Paid Work 280 1997 Queensland 11 No 167 93 163 25 Yes - Paid Work 100 103 155 26 No 0 Female 4 December Female 20 May 1998 Queensland Female 16 April 1997 Western Australia 12 No 170 105 160 20 No 0 1998 Queensland 11 Yes - Aboriginal 160 100 157 21 Yes - Paid Work 150 Female 8 September Yes11 - Aboriginal and Torres Strait Islander 163 Female 10 July 1997 New Zealand 12 No 174 107 175 24 Yes - Allowance or Pocket Money 30 Female 12 January 1998 Victoria 11 No 152 82 92 26 Yes - Paid Work 150 Male 15 November 1997 Victoria 11 No 183 110 178 21 No 0 Female 11 November 1999 South Australia 11 No 164 102 163 24 Yes - Allowance or Pocket Money 60 8 February 1997 Western Australia 12 No 172 102 174 25 Yes - Allowance or Pocket Money 200 Female 27 February 1998 New South Wales 11 No 160 96 158 25 Yes - Allowance or Pocket Money 200 Male 22 June 1997 New South Wales 11 No 176 102 167 25 200 Male 21 November 1996 Queensland 11 No 183 111 163 23 Yes - Allowance or Pocket Money 20 Female 13 April 1998 New South Wales 11 No 164 50 105 23 Yes - Paid Work 65 Male 14 September 1997 New South Wales 11 No 176 112 181 28 Yes - Paid Work 180 1997 New South Wales 11 No 172 106 174 26 Yes - Chores 25 Male Male 2 October Yes - Gift Female 23 June 1997 Western Australia 12 Yes - Aboriginal 170 106 223 25 No 0 Female 22 December 1996 New South Wales 12 No 166 100 155 22 Yes - Paid Work 180 5 September 1996 Queensland 12 No 200 115 190 45 Yes - Paid Work 900 Male Female 12 August 1996 Philippines 12 No 153 94 155 23 Yes - Allowance or Pocket Money 20 Female 23 June 1998 New South Wales 11 No 170 108 164 23 67 Female 30 December 1997 New South Wales 11 No 162 97 155 24 Yes - Allowance or Pocket Money 20 Male 26 May 1998 United States of America 11 No 180 101 181 27 Yes - Other 200 Yes - Paid Work Male 3 November 1997 South Australia 11 No 170 104 176 26 Yes - Paid Work 104 Female 8 July 1998 Queensland 11 No 164 109 165 24 Yes - Paid Work 90 Female 19 April 1998 Western Australia 11 No 155 95 162 21 Yes - Allowance or Pocket Money 20 Male 16 August 1997 New South Wales 11 No 183 120 183 25 Yes - Paid Work 90 Male 21 December 1997 New South Wales 11 No 181 109 181 27 Yes - Paid Work 25 Female 10 September 1997 Northern Territory 11 No 170 110 168 28 Yes - Other 111 Male 15 June 2000 Western Australia 12 No 171 110 177 28 Yes - Paid Work 565 Female 21 July 1998 United Kingdom and Channel Islands and Isle of Man 11 No 164 96 165 24 Yes - Paid Work 271 Male 20 June 1996 New South Wales 11 No 183 114 80 26 Yes - Other 999 Female 17 August 1998 Northern Territory 11 No 156 92 158 21 Yes - Chores 30 Female 25 March 1998 Queensland 11 No 159 96 160 20 Yes - Paid Work 200 Male 8 October 1996 Victoria 12 No 186 97 199 31 Yes - Paid Work 100 Male 21 February 1997 Queensland 12 No 173 80 50 12 Yes - Paid Work 300 Male 8 October 1997 New South Wales 11 No 171 107 176 24 Yes - Paid Work 178 Male 29 June 1998 Queensland 11 No 173 106 181 10 Yes - Chores 20 Female 13 October 1998 Queensland 11 No 175 106 176 26 No 0 1997 New South Wales 11 No 167 105 65 25 Yes - Allowance or Pocket Money 100 26 August 1998 Queensland 11 No 167 98 165 26 Yes - Allowance or Pocket Money 30 4 August 1997 Philippines 11 No 159 94 160 25 Yes - Paid Work 8 1998 Indonesia 11 No 183 109 183 25 Yes - Paid Work 60 Female Male Female Male 7 November 29 May Male 8 February 1998 New South Wales 11 No 169 104 165 27 Yes - Allowance or Pocket Money 50 Male 2 February 1997 New South Wales 11 No 175 106 179 27 No 0 Male 4 November 1997 New South Wales 11 No 175 105 185 30 Yes - Paid Work 187 Male 9 October 1997 New South Wales 11 No 181 114 181 28 Yes - Allowance or Pocket Money 16 Male 13 January 1998 Australian Capital Territory 11 No 178 110 180 27 Yes - Paid Work 192 Male 30 April 1997 United Kingdom and Channel Islands and Isle of Man 12 No 175 115 175 27 Yes - Paid Work 600 Male 26 September 1996 New South Wales 12 Yes - Aboriginal 187 105 187 30 Yes - Paid Work 999 Male 14 September 1996 Victoria 12 No 172 64 175 24 No 0 Male 3 July 1998 Queensland 11 No 178 120 178 27 No 0 Male 1 July 1997 Queensland 11 No 165 144 152 26 Yes - Other 5 Female 30 September 1997 New South Wales 11 No 170 130 170 22 Yes - Paid Work 180 Female 27 December 1996 Other Middle Eastern country 12 No 170 90 170 25 Yes - Other 20 Female 25 October 1998 Queensland 11 No 165 100 50 20 Yes - Paid Work 65 Female 20 February 1997 South Australia 12 No 168 112 165 21 Yes - Paid Work 200 Female 11 August 2002 Queensland 11 No 75 77 35 12 No 0 Pre 1992 New South Wales 11 No 177 112 169 26 Yes - Allowance or Pocket Money 15 1997 New South Wales 11 Yes - Aboriginal 176 106 176 27 Yes - Paid Work 138 Male 4 July Male 3 December Female 20 August 1997 Queensland 11 No 73 38 63 10 No 0 Male 15 May 1998 Western Australia 11 No 185 116 189 29 Yes - Paid Work 200 Female 14 September 1996 Queensland 12 No 161 93 160 22 No 0 Female 2 April 1998 South Australia 11 No 158 93 150 20 Yes - Paid Work 120 Female 26 May 1998 Queensland 11 No 160 90 160 30 Yes - Paid Work 30 Female 4 December 1998 Queensland 11 No 162 103 153 21 No 0 Female 5 February 1998 New South Wales 11 No 164 90 155 24 Yes - Paid Work 90 Male 1 June 1998 Queensland 11 No 168 100 168 30 Yes - Gift 0 Female 29 April 1998 South Australia 11 No 178 110 172 23 Yes - Allowance or Pocket Money 20 Female 23 October 1997 South Australia 11 No 169 102 171 27 No 0 Male 28 October 1997 New South Wales 12 No 180 111 177 27 Yes - Gift 50 Female 8 October 1997 New South Wales 11 No 170 105 165 25 Yes - Paid Work 200 Male 9 April 1998 South Australia 11 No 170 100 200 20 No 0 Male 1 March 1997 New South Wales 11 No 182 111 173 28 Yes - Allowance or Pocket Money 50 0 Female 18 July 1997 Victoria 11 No 167 105 167 23 No Female 22 May 1999 New Zealand 12 No 167 109 165 28 Yes - Allowance or Pocket Money 10 Female 20 November 1997 Western Australia 11 No 166 97 163 24 Yes - Allowance or Pocket Money 40 Male 15 April 1997 New South Wales 11 Yes - Aboriginal 176 110 180 28 No 0 Female 25 June 1998 Queensland 11 No 164 102 160 25 Yes - Paid Work 60 Female 2 July 1997 New South Wales 12 No 177 102 61 27 Yes - Paid Work 213 Female 6 December 1998 Queensland 11 No 175 95 170 27 No 0 Yes - Paid Work 220 Female 23 January 1997 New South Wales 12 No 169 101 165 25 Female 3 March 1997 Victoria 12 No 157 94 160 24 Yes - Allowance or Pocket Money 20 Female 27 February 2001 Queensland 11 No 168 98 165 17 Yes - Allowance or Pocket Money 20 Male 21 August 1997 South Australia 11 No 178 109 180 30 Yes - Paid Work 100 9 March 1998 Queensland 11 No 164 105 160 25 Yes - Paid Work 50 No 0 Female Female 19 February 1998 Western Australia 11 No 160 100 150 22 Male 23 April 1998 Queensland 11 No 182 112 184 27 Yes - Allowance or Pocket Money 10 Male 25 August 1997 Western Australia 11 No 170 98 172 26 No 0 Male 1 July 1996 New South Wales 12 No 173 110 178 26 Yes - Other 20 Male 8 August 1996 South Australia 12 Yes - Aboriginal 194 105 194 30 Yes - Paid Work 60 Male 31 May 1997 South Australia 11 No 179 107 179 26 Yes - Paid Work 999 Female 22 June 1997 Northern Territory 12 Yes - Aboriginal 184 115 177 32 Yes - Gift 200 Male 23 May 1997 Western Australia 11 No 188 107 192 33 Yes - Other 335 Female 20 February 1997 Northern Territory 12 No 168 104 164 27 Yes - Paid Work 209 Female 22 January 1997 Victoria 12 No 158 80 155 20 No 0 Male 20 February 1997 South Australia 12 No 190 130 190 30 Yes - Allowance or Pocket Money 40 Male 19 December 1997 Queensland 11 No 179 109 170 27 Yes - Paid Work 85 Female 29 October 1998 Queensland 11 No 160 96 163 25 Yes - Paid Work 20 Female 19 November 1997 New South Wales 11 No 169 100 169 23 No 0 Female 26 November 1996 South Africa 12 No 179 42 169 28 Yes - Paid Work 40 Female 11 September 1996 New South Wales 12 No 164 101 162 24 Yes - Paid Work 60 Female 13 January 1998 Western Australia 11 No 170 103 170 24 Yes - Chores 50 Male 24 November 1997 South Australia 11 No 188 110 193 28 Yes - Paid Work 116 1997 Queensland 12 No 182 109 178 26 Yes - Gift 5 Male 8 April Q11.ArmSpan Q12.RighFoot Q28a.LWkEarn Q28b.LWkMoney 175 Q10. Navel Button (BellyButton) 104 175 23 Yes - Paid Work 148 No 167 98 158 23 Yes - Paid Work 120 11 No 175 109 175 9 Yes - Paid Work 200 Western Australia 11 No 167 98 166 16 Yes - Gift 10 1998 Queensland 11 No 165 102 164 23 No 0 November 1996 Queensland 12 No 158 99 168 22 No 0 1 April 1997 Western Australia 12 No 184 118 182 26 No 0 Male 23 July 1997 South Australia 11 No 185 107 180 28 No 0 Female 3 September 1997 New South Wales 11 No 166 80 158 26 Yes - Other 60 Female 13 January 1998 New South Wales 11 No 156 94 153 60 Yes - Paid Work 369 Male 1 May 1998 Western Australia 11 No 193 120 195 29 Yes - Gift 200 Female 9 August 1998 South Africa 11 No 168 104 172 25 Yes - Allowance or Pocket Money 175 Male 6 April 1998 Queensland 11 No 182 114 189 28 Yes - Allowance or Pocket Money 5 Female 7 November 1997 Queensland 11 No 163 98 160 26 Yes - Paid Work 239 Female 26 May 1998 New South Wales 11 No 175 112 166 26 Yes - Paid Work 180 Female 23 November 1998 Queensland 11 No 171 105 169 23 No 0 Female 24 March 2000 South Australia 11 No 156 100 150 22 Yes - Chores 10 Male 18 June 1998 Queensland 11 No 173 100 170 30 No 0 Male 15 January 1998 New South Wales 11 No 182 110 179 27 Yes - Allowance or Pocket Money 100 Female 10 January 1998 Australian Capital Territory 11 No 150 90 142 20 Yes - Other 60 Female 28 October 1997 Northern Territory 11 No 165 103 169 25 No 0 Female 17 May 1997 Queensland 12 No 173 104 175 25 No 0 Female 16 September No 149 90 155 20 No 0 Female 25 April 1998 Queensland 11 No 160 105 158 21 Yes - Paid Work 80 Male 17 December 1997 New South Wales 11 No 179 106 177 26 No 0 Female 17 March 1997 South Australia 11 No 165 99 160 23 Yes - Paid Work 250 Female 23 September 1997 South Australia 11 No 163 98 171 23 Yes - Chores 90 Male 18 September 1997 Western Australia 11 No 195 120 190 28 No 0 Female 21 July 1998 Northern Territory 11 No 152 91 152 20 Yes - Allowance or Pocket Money 350 Male 19 December 1997 Victoria 11 Yes - Aboriginal 186 115 186 27 Yes - Chores 50 Male 10 April 1998 Western Australia 11 No 170 98 183 27 Yes - Other 130 Male 20 May 1997 New South Wales 11 No 181 108 176 27 No 0 Male 13 February 1998 Queensland 11 No 175 105 180 28 Yes - Paid Work 133 Female 16 April 1998 Queensland 11 No 176 106 175 26 Yes - Allowance or Pocket Money 25 Male 3 April 1998 Queensland 11 No 183 112 191 27 Yes - Gift 50 Female 24 January 1998 New South Wales 11 No 151 89 151 23 Yes - Paid Work 100 Male 17 October 1997 New South Wales 11 No 180 108 180 30 Yes - Allowance or Pocket Money 50 Female 9 December 1997 New South Wales 11 No 168 83 164 24 Yes - Other 50 Female 3 March 1998 Victoria 11 No 156 92 157 22 No 0 Male 17 July 1998 Queensland 11 No 167 108 165 22 Yes - Chores 10 Male 8 January 1998 Queensland 11 No 172 126 171 26 Yes - Allowance or Pocket Money 40 Male 14 February 1997 New South Wales 11 No 180 120 186 25 Yes - Paid Work 280 Female 4 December 1997 Queensland 11 No 167 93 163 25 Yes - Paid Work 100 Female 20 May 1998 Queensland 11 Yes - Aboriginal and Torres Strait Islander163 103 155 26 No 0 Female 16 April 1997 Western Australia 12 No 170 105 160 20 No 0 Female 8 September 1998 Queensland 11 Yes - Aboriginal 160 100 157 21 Yes - Paid Work 150 Female 10 July 1997 New Zealand 12 No 174 107 175 24 Yes - Allowance or Pocket Money 30 Male 15 November 1997 Victoria 11 No 183 110 178 21 No 0 Female 11 November 1999 South Australia 11 No 164 102 163 24 Yes - Allowance or Pocket Money 60 Male 8 February 1997 Western Australia 12 No 172 102 174 25 Yes - Allowance or Pocket Money 200 Female 27 February 1998 New South Wales 11 No 160 96 158 25 Yes - Allowance or Pocket Money 200 Male 22 June 1997 New South Wales 11 No 176 102 167 25 Yes - Gift 200 Male 21 November 1996 Queensland 11 No 183 111 163 23 Yes - Allowance or Pocket Money 20 Male 14 September 1997 New South Wales 11 No 176 112 181 28 Yes - Paid Work 180 Male 2 October 1997 New South Wales 11 No 172 106 174 26 Yes - Chores 25 Female 22 December 1996 New South Wales 12 No 166 100 155 22 Yes - Paid Work 180 Male 5 September 1996 Queensland 12 No 200 115 190 45 Yes - Paid Work 900 Female 12 August 1996 Philippines 12 No 153 94 155 23 Yes - Allowance or Pocket Money 20 Female 23 June 1998 New South Wales 11 No 170 108 164 23 Yes - Paid Work 67 Female 30 December 1997 New South Wales 11 No 162 97 155 24 Yes - Allowance or Pocket Money 20 Male 26 May 1998 United States of America 11 No 180 101 181 27 Yes - Other 200 Male 3 November 1997 South Australia 11 No 170 104 176 26 Yes - Paid Work 104 Female 8 July 1998 Queensland 11 No 164 109 165 24 Yes - Paid Work 90 Female 19 April 1998 Western Australia 11 No 155 95 162 21 Yes - Allowance or Pocket Money 20 Male 16 August 1997 New South Wales 11 No 183 120 183 25 Yes - Paid Work 90 Male 21 December 1997 New South Wales 11 No 181 109 181 27 Yes - Paid Work 25 Female 10 September 1997 Northern Territory 11 No 170 110 168 28 Yes - Other 111 Male 15 June 2000 Western Australia 12 No 171 110 177 28 Yes - Paid Work 565 Female 21 July No 164 96 165 24 Yes - Paid Work 271 Female 17 August 1998 Northern Territory 11 No 156 92 158 21 Yes - Chores 30 Female 25 March 1998 Queensland 11 No 159 96 160 20 Yes - Paid Work 200 Male 8 October 1996 Victoria 12 No 186 97 199 31 Yes - Paid Work 100 Male 8 October 1997 New South Wales 11 No 171 107 176 24 Yes - Paid Work 178 Male 29 June 1998 Queensland 11 No 173 106 181 10 Yes - Chores 20 Female 13 October 1998 Queensland 11 No 175 106 176 26 No 0 Male 26 August 1998 Queensland 11 No 167 98 165 26 Yes - Allowance or Pocket Money 30 Female 4 August 1997 Philippines 11 No 159 94 160 25 Yes - Paid Work 8 Male 29 May 1998 Indonesia 11 No 183 109 183 25 Yes - Paid Work 60 Male 8 February 1998 New South Wales 11 No 169 104 165 27 Yes - Allowance or Pocket Money 50 Male 2 February 1997 New South Wales 11 No 175 106 179 27 No 0 Male 4 November 1997 New South Wales 11 No 175 105 185 30 Yes - Paid Work 187 Male 9 October 1997 New South Wales 11 No 181 114 181 28 Yes - Allowance or Pocket Money 16 Male 13 January 1998 Australian Capital Territory 11 No 178 110 180 27 Yes - Paid Work 192 Male 30 April No 175 115 175 27 Yes - Paid Work 600 Male 26 September 1996 New South Wales 12 Yes - Aboriginal 187 105 187 30 Yes - Paid Work 999 Male 3 July 1998 Queensland 11 No 178 120 178 27 No 0 Female 30 September 1997 New South Wales 11 No 170 130 170 22 Yes - Paid Work 180 Female 27 December 1996 Other Middle Eastern country 12 No 170 90 170 25 Yes - Other 20 Female 20 February 1997 South Australia 12 No 168 112 165 21 Yes - Paid Work 200 Male 4 July Pre 1992 New South Wales 11 No 177 112 169 26 Yes - Allowance or Pocket Money 15 Male 3 December 1997 New South Wales 11 Yes - Aboriginal 176 106 176 27 Yes - Paid Work 138 Male 15 May 1998 Western Australia 11 No 185 116 189 29 Yes - Paid Work 200 Female 14 September 1996 Queensland 12 No 161 93 160 22 No 0 Female 2 April 1998 South Australia 11 No 158 93 150 20 Yes - Paid Work 120 Female 26 May 1998 Queensland 11 No 160 90 160 30 Yes - Paid Work 30 Female 4 December 1998 Queensland 11 No 162 103 153 21 No 0 Female 5 February 1998 New South Wales 11 No 164 90 155 24 Yes - Paid Work 90 Male 1 June 1998 Queensland 11 No 168 100 168 30 Yes - Gift 0 Female 29 April 1998 South Australia 11 No 178 110 172 23 Yes - Allowance or Pocket Money 20 Female 23 October 1997 South Australia 11 No 169 102 171 27 No 0 Male 28 October 1997 New South Wales 12 No 180 111 177 27 Yes - Gift 50 Female 8 October 1997 New South Wales 11 No 170 105 165 25 Yes - Paid Work 200 Male 9 April 1998 South Australia 11 No 170 100 200 20 No 0 Male 1 March 1997 New South Wales 11 No 182 111 173 28 Yes - Allowance or Pocket Money 50 Female 18 July 1997 Victoria 11 No 167 105 167 23 No 0 Female 22 May 1999 New Zealand 12 No 167 109 165 28 Yes - Allowance or Pocket Money 10 Female 20 November 1997 Western Australia 11 No 166 97 163 24 Yes - Allowance or Pocket Money 40 Male 15 April 1997 New South Wales 11 Yes - Aboriginal 176 110 180 28 No 0 Female 25 June 1998 Queensland 11 No 164 102 160 25 Yes - Paid Work 60 Female 6 December 1998 Queensland 11 No 175 95 170 27 No 0 Female 23 January 1997 New South Wales 12 No 169 101 165 25 Yes - Paid Work 220 Female 3 March 1997 Victoria 12 No 157 94 160 24 Yes - Allowance or Pocket Money 20 Female 27 February 2001 Queensland 11 No 168 98 165 17 Yes - Allowance or Pocket Money 20 Male 21 August 1997 South Australia 11 No 178 109 180 30 Yes - Paid Work 100 Female 9 March 1998 Queensland 11 No 164 105 160 25 Yes - Paid Work 50 Female 19 February 1998 Western Australia 11 No 160 100 150 22 No 0 Male 23 April 1998 Queensland 11 No 182 112 184 27 Yes - Allowance or Pocket Money 10 Male 25 August 1997 Western Australia 11 No 170 98 172 26 No 0 Male 1 July 1996 New South Wales 12 No 173 110 178 26 Yes - Other 20 Male 8 August 1996 South Australia 12 Yes - Aboriginal 194 105 194 30 Yes - Paid Work 60 Male 31 May 1997 South Australia 11 No 179 107 179 26 Yes - Paid Work 999 Female 22 June 1997 Northern Territory 12 Yes - Aboriginal 184 115 177 32 Yes - Gift 200 Male 23 May 1997 Western Australia 11 No 188 107 192 33 Yes - Other 335 Female 20 February 1997 Northern Territory 12 No 168 104 164 27 Yes - Paid Work 209 Female 22 January 1997 Victoria 12 No 158 80 155 20 No 0 Male 20 February 1997 South Australia 12 No 190 130 190 30 Yes - Allowance or Pocket Money 40 Male 19 December 1997 Queensland 11 No 179 109 170 27 Yes - Paid Work 85 Female 29 October 1998 Queensland 11 No 160 96 163 25 Yes - Paid Work 20 Female 19 November 1997 New South Wales 11 No 169 100 169 23 No 0 Female 11 September 1996 New South Wales 12 No 164 101 162 24 Yes - Paid Work 60 Female 13 January 1998 Western Australia 11 No 170 103 170 24 Yes - Chores 50 Male 24 November 1997 South Australia 11 No 188 110 193 28 Yes - Paid Work 116 Male 8 April 1997 Queensland 12 No 182 109 178 26 Yes - Gift 5 Q01.Sex Q02.BrthDay Q02.BrthMnth Q02.BrthYear Q03.BrthPlce Q06.YrLevel Q07.AbOrigin Q09.Height Male 23 October 1997 Queensland 11 No Female 30 October 1997 South Australia 11 Female 10 February 1998 Western Australia Female 19 November 1997 Female 16 August Female 22 Male United 1997 Kingdom and Channel Islands and Isle of11 Man United 1998 Kingdom and Channel Islands and Isle of11 Man United 1997 Kingdom and Channel Islands and Isle of12 Man Copying If you have a problem with copying try paste special. Copy (click in cell where you want to put the information then) > Edit > Paste Special > Values > OK If this does not work try Formulas rather then Values in Paste Special. Resources for Course work 2 Business Histograms and group raw data plus Results Box – Autograph https://www.youtube.com/watch?v=xu6SqaQockg https://www.youtube.com/watch?v=Hs_SeGzFDAg Remember for the histogram you want the frequency density on the y-axis. https://www.youtube.com/watch?v=S7hAfJVEwZk https://www.youtube.com/watch?v=hlBGK7Pvw-0 Cumulative Frequency - Autograph https://www.youtube.com/watch?v=xu6SqaQockg Scatter Diagram - Autograph https://www.youtube.com/watch?v=I6yquo-cW10 Nothing to do with the course work but of interest – least squares regression line https://www.youtube.com/watch?v=Yx_2uOW84RU INTO Manchester 16/17 BUSINESS MATHEMATICS COURSEWORK 2 Home assignment 7th June - 11.59pm on Wednesday 21st June INTAKE 2 Task Your task will be to carry an investigation in to data collected by the Australian Bureau of Statistics. You should use Excel and/or Autograph. You will be asked to comment on some of your results as you carry out your investigation. Marks for each part are shown on the paper. The data to be used is from the Australian Bureau of Statistics http://www.cas.abs.gov.au/cgi-local/cassampler.pl Task 1 Using the data for the heights identify any outliers: (i) Identify any of the heights which may be outliers by finding any which are outside the range (mean - 3xSD, mean + 3xSD) where SD is the standard deviation of the heights. If there are any outliers list them. 3 marks (ii) Now repeat this process for the data on armspan 3 marks IMPORTANT - For the next sections, you will be using the CLEANED DATA as there were several dubious measurements within the original data set which have been removed. Task 2 (i) On the same axes, plot the cumulative frequency curves of the heights for (a) females and (b) males 5 marks (ii) Find the descriptive statistics which measure location and spread for (a) the heights of males and (b) the heights of females and comment on these statistics. 5 marks (iii) Comment about the cumulative frequency curves in (i) by describing any significant features. [You may wish to refer to your answers in part (ii)] 2 marks Task 3 Examining the relationship between height and Navel Height (i) Plot the scatter diagram of Height against Navel Height, find the regression line of Height on Navel Height and display this on your graph. State the value of the correlation coefficient. Describe in the context of the data the meaning of the value of the correlation coefficient and the regression line. 5 marks (ii) Given that before the data had been cleaned to remove dubious measurements, the correlation coefficient for the height and belly button height was 0.44, comment on this value in relation to the value you found for the cleaned data in (i). 2 marks Investigating whether, for this sample, height and belly button height is in the “Golden Ratio”: (iii) It is claimed that the ratio 1.618 is a good approximation of the relationship between a person’s height and the height from the ground to the person’s navel (belly button). That is, the person’s height is approximately 1.618 times the belly button height. This value 1.618 is known as “the golden ratio”. (a) Letting y represent the persons height in cm and x represent the belly button height in cm, express this relationship in the form of a mathematical equation. 1 mark (b) For the CLEANED data create a column to evaluate the ratio of Height to Navel height. Find the median and the interquartile range of these ratios. 2 marks (c) Comment on the values of the median and the interquartile range with regard to the claim made about the ratio 1.618. 2 marks (iv) (a) Letting y be Height and x be Armspan, write down the mathematical relationship that would express relationship between Height and Armspan which da Vinci described. 1 mark Now using the data you will investigate da Vinci’s conclusions: (b) Using the cleaned data plot Height against Armspan, find the least squares regression line of Height on Armspan and the value of the product moment correlation coefficient. Interpret the regression line and the correlation coefficient in the context of the data. 5 marks (c) How does the regression equation which relates Height and Armspan compare to the conclusions drawn by da Vinci? If there are differences explain why that may be. 2 marks (d) Using your regression line equation in (b) predict a Height given a Armspan of 130 cm. Comment on your result. 3 marks Total 40 Marks
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Explanation & Answer

Attached below is your work for Business Math! Please let me know if you have any questions or edits you'd like to make!:)

Name:
Professor:
Course:
Date:
Business Math

Task 1
i.

Height mean ( Ẋ) = 169.9
Standard deviation (SD) σ = 15.43
An is a number less that mean minus three times the standard deviation or greater that
mean plus three times standard deviation.
Let X be the outlier
Mean (Ẋ) – 3* Standard deviation (σ) < X > Mean (Ẋ) + 3* Standard deviation (σ)
Ẋ – 3* σ < X > Ẋ + 3* σ

169.9-3* 15.43< X > 169.9+ 3* 15.43
123.5924761< X >216.1808572
Hence any height value which is below 124 and which is above 216 is an outlier.
Thus the outliers are 73, 75 and 119
ii.

Arm span mean ( Ẋ) = 164.507
Standard deviation (SD) σ = 30.054
Mean (Ẋ) – 3* Standard deviation (σ) < X > Mean (Ẋ) + 3* Standard deviation (σ)
Ẋ – 3* σ < X > Ẋ + 3* σ

164.507-3* 30.054< X > 164.507+ 3* 30.054
74.3446< X >254.669
Hence any arm span value which is below 74 and which is above 255 is an outlier.
Thus the outliers are 35, 50 61, 63, 65 and262.

Task 2
i.

OGIVE GRAPGH
80

Cumulative Frequency

70
60
50
Male

40

Female

30
20
10
0
1

ii.

Range

2

3

4

5

6

7

8

9

10

11

Descriptive Data
Cumulat
ive

Female

Frequency
146-150
151-155
156-160
161-165
166-170
171-175
176-180
181-185
186-190
191-195
196-200

2
4
16
16
23
7
2
2
0
0
0
72

2
6
22
38
61
68
70
72
72
72
72

Male
Freque
ncy
0
0
0
0
8
13
15
15
6
3
1
61

cumulat
ive

0
0
0
0
8
21
36
51
57
60
61

Histogram
25
20
15
10
5
0

iii.

The cumulative frequency distribution is the addition of class and all the classes below in its
frequency distribution. This helps to check the collectedness of the math

Task 3
i.
Navel Button...


Anonymous
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