For the following hypothesis test,where H₀: μ ≤ 10;vs.H_A: μ 10,we reject H₀ at level of significance α and conclude that the true mean is greater than 10,when the true mean is really 14.Based on this information,we can state that we have A) made a Type I error. B) made a Type II error. C) made a correct decision. D) increased the power of the test.

Question

For the following hypothesis test,where H₀: μ ≤ 10;vs.H_A: μ > 10,we reject H₀ at level of significance α and conclude that the true mean is greater than 10,when the true mean is really 14.Based on this information,we can state that we have A) made a Type I error. B) made a Type II error. C) made a correct decision. D) increased the power of the test.

Quizplus · Accepted Answer

Since the true mean is 14 and we rejected H0 in favor of HA, we made a correct decision.

For the Following Hypothesis Test,where H0: μ ≤ 10;vs

For the Following Hypothesis Test,where H₀: μ ≤ 10;vs