Multiple Choice
If H 0 is in reality false and it is legitimate to use a directional H 1, which of the following will yield a more powerful test?
A) one-tailed alternative hypothesis
B) two-tailed alternative hypothesis
C) one-tailed or two-tailed alternative hypothesis will yield the same power
D) type of alternative hypothesis has no effect on power
Correct Answer:
Verified
Correct Answer:
Verified
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