Question regarding the population variance


A population variance 34

a. What is the standard deviation ?

b. What if n= 14 what would be the standard deviation of the mean?

c. What would be the standard deviation of the sum for a sample of n=14?

d. For what size sample would the variance of the mean equal 1?

e. For what size sample would the standard deviation of the mean equal 3?

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Basic Statistics: Question regarding the population variance
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