Suppose that X1, , Xn form a random sample from the normal distribution with unknown mean and known variance 1 Suppose also that 0 is a certain specified number, and that the following hypotheses are to be tested H0 0, H1 0 Finally, suppose that the sample size n is 25, and consider a test procedur...

The null hypothesis H 0 is simple Therefore the size of the test is PrR ...

Suppose that X1, . . . , Xn form a random sample from the normal distribution with

Question:

Suppose that X1, . . . , Xn form a random sample from the normal with unknown mean μ and known variance 1. Suppose also that μ0 is a certain specified number, and that the following hypotheses are to be tested:
H0: μ = μ0,
H1: μ = μ0.
Finally, suppose that the sample size n is 25, and consider a test procedure such that H0 is to be rejected if |n − μ0| ≥ c. Determine the value of c such that the size of the test will be 0.05. Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...