What is the point estimate of the population variance

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Reference no: EM13221985

A random sample of 100 observations from a population has a mean of 60 and a population standard deviation of 18.

a. What is the point estimate of the population mean?
b. What is the interval estimate of the population mean (a=.05)?
c. What is the point estimate of the population variance?
d. What is the interval estimate of the population variance (a=.05)?
e. What is the point estimate of the standard deviation of the population?
f. What is the point estimate of the standard deviation of the sample mean?

Reference no: EM13221985

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