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In a hypothesis test, an extreme z-score value, like z=+3 or z=+4, then a. is probably...

In a hypothesis test, an extreme z-score value, like z=+3 or z=+4, then
a. is probably in the critical region
b. means that you should probably reject the null hypothesis

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Answer #1

Higher z-score maximise possibility of rejecting null hypothesis.

For = +3 or +4 , It has lowest p-value, and hence we probably reject H0.

Answer: means that you should probably reject the null hypothesis

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