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In a Two-Tailed Test for the Population Mean, the Null

Question 110

Multiple Choice

In a two-tailed test for the population mean, the null hypothesis will be rejected at In a two-tailed test for the population mean, the null hypothesis will be rejected at level of significance if the value of the test statistic z is such that: A) | z | > z<sub>a</sub> B) | z | < - z<sub>a/2</sub> C) -z<sub>a</sub>< z < z<sub>a</sub> D) | z | > z<sub>a/2</sub> E) | z | < z<sub>a</sub> level of significance if the value of the test statistic z is such that:


A) | z | > za
B) | z | < - za/2
C) -za< z < za
D) | z | > za/2
E) | z | < za

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