Multiple Choice
If we are using a nondirectional alternative hypothesis for a z-test with α = .05, what critical value(s) should be used for rejecting the null hypothesis?
A) -1.96 only or +1.96 only.
B) +1.65 only or -1.65 only.
C) either ±1.96
D) either ±1.65
Correct Answer:
Verified
Correct Answer:
Verified
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