Question

Asked Dec 6, 2019

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This data is from a sample. Calculate the mean, standard deviation, and variance.

x

11

42.3

15.3

17.7

23.9

44.7

27.4

Please show the following answers to 2 decimal places.

Sample Mean =

Sample Standard Deviation =

Sample Variance = (Please use the standard deviation above for your calculation.)

Ooops - now you discover that the data was actually from a population! So now you must give the population standard deviation.

Population Standard Deviation =

Step 1

Given data and calculation for mean and standard deviation is shown below

Step 2

**Mean is given by **

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