SOLUTION: . A class of 15 kindergartners had the following weights in pounds: 54 48 42 44 46 44 36 50 43 46 40 46 43 43 43 Find the mean, var

Algebra ->  Probability-and-statistics -> SOLUTION: . A class of 15 kindergartners had the following weights in pounds: 54 48 42 44 46 44 36 50 43 46 40 46 43 43 43 Find the mean, var      Log On


   

Question 307148: . A class of 15 kindergartners had the following weights in pounds:
54 48 42 44 46 44 36 50
43 46 40 46 43 43 43

Find the mean, variance, and standard deviation.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!

EXCEL spreadsheet and AVERAGE, VAR, and STDEV functions.
Mean=44.53
Variance=17.70
Standard Deviation=4.21