Suppose that a sample has been drawn from a normal population to
conduct the hypothesis test
Assume that you know that the sample variance is ,
the sample size is , and take .
Draw the sampling distribution, and use it to determine
each of the following:
A. The value of the standardized test statistic:
Note: For the next part, your answer should use interval notation. An
answer of the form is expressed (-infty, a), an answer of the
form is expressed (b, infty), and an answer of the
form is expressed (-infty, a)U(b, infty).
B. The rejection region for the standardized test statistic:
C. The p-value is
D. Your decision for the hypothesis test:
In order to get credit for this problem all answers must be correct.