Multiple Choice
A researcher is testing a hypothesis of a single mean.The critical z value for = .05 and an one?tailed test is 1.645.The observed z value from sample data is 1.13.The decision made by the researcher based on this information is to ___ the null hypothesis.
A) reject
B) not reject
C) redefine
D) change the alternate hypothesis into
E) restate the null hypothesis
Correct Answer:
Verified
Correct Answer:
Verified
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