Multiple Choice
Suppose a researcher has made a decision that a certain pill is not effective at treating depression when, in reality, it is.What has the researcher done in this case?
A) The researcher has made a Type II error.
B) The researcher has made a Type I error.
C) The researcher has made a correct decision to reject the null hypothesis.
D) The researcher has made a correct decision to reject the alternative hypothesis.
Correct Answer:

Verified
Correct Answer:
Verified
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