Question: Repeat Exercise 9.15 with n = 100. In exercise 9.15 A sample of n = 16 observations is drawn from a normal population with

Repeat Exercise 9.15 with n = 100.

In exercise 9.15

A sample of n = 16 observations is drawn from a normal population with μ = 1,000 and σ = 200.

Find the following.

a. P(X̅ > 1,050)

b. P(X̅ < 960)

c. P(X̅ > 1,100)


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