## Description

I attached all the questions below. You need to use excel, make frequency table, histogram, variance, find mean, median, and mode. If you have any questions about anything, please ask me. Thank you Good Luck!s

## Explanation & Answer

Q 1 is also enclosed herewith.

Question-1

SS

n

n-1

Standard Deviation

Variance

128

33

32

2

4

Question-2

Data X

4

5

2

6

10

3

Mean

SS

n

n-1

Standard Deviation

(X-Xbar1)

X-Xbar1

2

-1

0

-3

1

5

-2

1

0

9

1

25

4

-7

5

-10

19

-7

(X-Xbar2)2

49

25

100

361

49

-14

-13

-10

-10

(X-Xbar3)2

196

169

100

100

5

40

6

5

2.82842712

Question-3

Data X

X-Xbar2

100

112

97

126

100

Mean

SS

n

n-1

Standard Deviation

Maximum

Minimum

Range

Variance

107

584

5

4

12.083046

126

97

29

146

Question-4

Data X

X-Xbar3

10

11

14

14

30

30

32

33

34

32

Mean

SS

n

n-1

Standard Deviation

Maximum

Minimum

Range

Variance

24

946

10

9

10.252371

34

10

24

105.111111

6

6

8

9

10

8

36

36

64

81

100

64

Question 1

X

96 Lower ...

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