Multiple Choice
A researcher conducts a hypothesis test to evaluate the effect of a treatment.The hypothesis test produces a z-score of z = 2.37.Assuming that the researcher is using a two-tailed test, what decision should be made?
A) The researcher should reject the null hypothesis with α = .05 but not with α = .01.
B) The researcher should reject the null hypothesis with either α = .05 or α = .01.
C) The researcher should fail to reject H0 with either α = .05 or α = .01.
D) Cannot answer without additional information.
Correct Answer:
Verified
Correct Answer:
Verified
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