Question: Testing the Null Hypothesis (H0): 70 at the = 0.05 level of significance, what is the critical values of Z that is used? a)+ 1.00

Testing the Null Hypothesis (H0): 70 at the = 0.05 level of significance, what is the critical values of Z that is used?

a)+ 1.00

b)+ 1.96

c)+ 1.645

d)- 2.33

e)- 1.645

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