Question: What is the z -value for a lower tail test of hypothesis for a population mean when the probability of rejecting a true null hypothesis

What is the z-value for a lower tail test of hypothesis for a population mean when the probability of rejecting a true null hypothesis is equal to 1.7%?

a)2.12 b.)1.25. c). -2.12 d.) None of the suggested answers are correct. e.) -1.25

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