# Question

A random sample of size n = 16 is obtained from a normally distributed population with a population mean of μ = 100 and a variance of σ2 = 25.

a. What is the probability that x-bar > 101?

b. What is the probability that the sample variance is greater than 45?

c. What is the probability that the sample variance is greater than 60?

a. What is the probability that x-bar > 101?

b. What is the probability that the sample variance is greater than 45?

c. What is the probability that the sample variance is greater than 60?

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