The rejection region for testing H₀: $\mu$ = 100 vs.H₁: $\mu$ $\neq$ 100,at the 0.05 level of significance is: A) | z | 1.96 C) z 1.65 D) z

Question

The rejection region for testing H₀: $\mu$ = 100 vs.H₁: $\mu$ $\neq$ 100,at the 0.05 level of significance is: A) | z | < 0.95 B) | z | > 1.96 C) z > 1.65 D) z < 2.33

Quizplus · Accepted Answer

The rejection region for a two-tailed test at 0.05 level of significance is |z| > 1.96. The null hypothesis H₀: F1F1F1S1=F1F1F10 100 can be rejected if the z-score falls in the rejection region, indicating that the sample mean significantly differs from the population mean. The alternative hypothesis H₁: F1F1F1S1≠F1F1F10 100 corresponds to a two-tailed test, so the rejection region is |z| > 1.96.

The Rejection Region for Testing H0 μ\muμ = 100 VsH1 μ\muμ ≠\neq=

The Rejection Region for Testing H₀ $\mu$ = 100 VsH₁ $\mu$ $\neq$