Classify the conclusion of the hypothesis test as a Type I error, a Type II error, or a correct decision. In the past, the mean running time for a certain type of flashlight battery has been The...

Classify the conclusion of the hypothesis test as a Type I error, a Type II error, or a correct decision.


In the past, the mean running time for a certain type of flashlight battery has been  The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean running time has increased as a result. The hypotheses are:
H₀: μ = 9.2 hours
H_a: μ > 9.2 hours
where μ is the mean running time of the new batteries
Suppose that the results of the sampling lead to nonrejection of the null hypothesis. Classify that conclusion as a Type I error, a Type II error, or a correct decision, if in fact the mean running time has increased.

Group of answer choices