Question

1 point) Suppose that a sample has been drawn from a normal population to conduct the hypothesis test ?0:?1:?2?2=>3434 Assume that you know that the sample variance is ?2=57, the sample size is ?=25, and take ?=0.04. 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: A. Do Not Reject ?1. B. Reject ?1. C. Reject ?0. D. Do Not Reject ?0.

Answer 1