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Select the correct statement. a.) The critical z-score for a two-sided test at a 3% significance...

Select the correct statement.

a.) The critical z-score for a two-sided test at a 3% significance level is 2.17.

b.) The critical z-score for a left-tailed test at a 25% significance level is -0.40.

c.) The critical z-score for a two-sided test at a 5% significance level is 1.65.

d.) The critical z-score for a right-tailed test at a 17% significance level is 0.57. 

math   Statistics-And-Probability   
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Answer #1

7 Wo sided test, Crinceel vake - + Zur Q=0.03, 212 = 0.03/2= 0.015 Zx2 = Zool 2.17 from Marmel tah + 2017 criticcel valle ) v

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