Multiple Choice
For a two-tail test,the null hypothesis will be rejected at the 0.05 level of significance if the value of the standardized test statistic z is:
A) smaller than 1.96 or greater than -1.96
B) greater than -1.96 or smaller than 1.96
C) smaller than -1.96 or greater than 1.96
D) greater than 1.645 or less than -1.645
Correct Answer:

Verified
Correct Answer:
Verified
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