Suppose we wish to test the hypothesis that an internship program allows its interns to earn $2,750 per semester and let us assume that this hypothesis is,in fact,true.Which of the following best illustrates the logic of hypothesis testing at the 95% confidence level?
A)From among 100 samples,95 percent of them would generate means that fell within ±1.96 z scores.
B)From among 99 samples,100 percent of them would generate means that fell within ±2.58 z scores.
C)From among 100 samples,95 percent of them would generate means that fell within ±2.58 z scores.
D)From among 100 samples,99 percent of them would generate means that fell within ±1.96 z scores.
E)From among 95 samples,100 percent of them would generate means that fell within ±1.96 z scores.

Question

Quizplus · Accepted Answer

From among 100 samples,95 percent of them would generate means that fell within ±1.96 z scores. This is the definition of a 95% confidence level.

Suppose We Wish to Test the Hypothesis That an Internship