Multiple Choice
In an introduction to statistics course, the students are given a basic exam to complete in class. Over the next few weeks, the students are given review sessions and then asked to complete the exam. The professor in the course expects the students' grades on the exam to increase. In analyzing the data, how should the alternative hypothesis be stated?
A) µ1 = µ2
B) µD ≠ 0
C) µ1 > µ2
D) µ1 < µ2
Correct Answer:

Verified
Correct Answer:
Verified
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