7
RCMultiple Choice

Unit Test — Cumulative exam

Question 7 • Algebra II - MA3111 CR

Weston completed a hypothesis test and found that he could not reject the null hypothesis. Which of the following is a valid reason for his conclusion?

Answer
A
The z-statistic is less than 0.
B
The z-statistic lies in the critical region.
C
The z-statistic is greater than 0.
D
The z-statistic lies outside the critical region.
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