Question: In Hypothesis testing, let's say you have a one-tailed (lower) test and a level of significance of 0.05.The critical value of Z will be: A.+1.96

In Hypothesis testing, let's say you have a one-tailed (lower) test and a level of significance of 0.05.The critical value of Z will be:

A.+1.96

B.-1.96

C.+1.65

D.-1.65

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