Statistics, mean , median , mode

label Mathematics
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Apr 27th, 2015

1. Mean= 12+13+15+15+16+19

89/6=14.8333

2.Mode= 15

3. Range = 19-12

               = 7

4. Median= (15+15)/2

                =15

5. Midrange= 15-15

                   =0

6. Standard deviation=( 144+169+225+225+256+361)6

                                   square root of 1380/6

                                square root of 230

                          =15.1657


Apr 27th, 2015

Thank you, I look forward to working with you again

Apr 27th, 2015

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