SOLUTION: The following data lists the average monthly snowfall for January in 15 cities around the US:
20 9 35 46 44 17 32 25
30 14 28 14 9 15
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Question 703220: The following data lists the average monthly snowfall for January in 15 cities around the US:
20 9 35 46 44 17 32 25
30 14 28 14 9 15 20
Find the mean, variance, and standard deviation
can some one help me
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
mean = (sum)/(number of elements) = 23.866
variance = (sum of squares of each element's distance from the mean) = 138.12
standard deviation = sqrt(variance) = 11.752
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