A sample of 33 observations is selected from a normal population. The sample mean is 25, and the population standard deviation is 4. Conduct the following test of hypothesis using the 0.02 significance level. H 0: μ ≤ 23 H 1: μ > 23Is this a one- or two-tailed test? What is the decision rule? One-tailed test, Reject Ho when z > 2.054 Two-tailed test, Reject Ho when z ≤ 2.054 One-tailed test, Accept Ho when z > 2.054 Two-tailed test, Accept Ho when z ≤ 2.054

A sample of 33 observations is selected from a normal population. The sample mean is 25, and the population standard deviation is 4. Conduct the following test of hypothesis using the 0.02...

A sample of 33 observations is selected from a normal population. The sample mean is 25, and the population standard deviation is 4. Conduct the following test of hypothesis using the 0.02 significance level.

H
₀: μ ≤ 23

H
₁: μ > 23

Is this a one- or two-tailed test? What is the decision rule?

One-tailed test, Reject Ho when z > 2.054

Two-tailed test, Reject Ho when z ≤ 2.054

One-tailed test, Accept Ho when z > 2.054

Two-tailed test, Accept Ho when z ≤ 2.054

Jun 10, 2022

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A sample of 33 observations is selected from a normal population. The sample mean is 25, and the population standard deviation is 4. Conduct the following test of hypothesis using the 0.02...

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