Consider the following hypothesis test: H₀: μ 40 H_a: μ

Question

Consider the following hypothesis test:
H₀: μ

Consider the following hypothesis test: H<sub>0</sub>: μ 40 H<sub>a</sub>: μ < 40 A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7. a. Determine the standard error of the mean. b. Compute the value of the test statistic. c. Determine the p-value; and at a 5% level of significance, test the above hypotheses.

40
H_a: μ < 40
A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7.
a.
Determine the standard error of the mean.
b.
Compute the value of the test statistic.
c.
Determine the p-value; and at a 5% level of significance, test the above hypotheses.

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The Answer of Consider the following hypothesis test: H₀: μ 40 H_a: μ < 40 A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7. a. Determine the standard error of the mean. b. Compute the value of the test statistic. c. Determine the p-value; and at a 5% level of significance, test the above hypotheses.

Consider the Following Hypothesis Test