Question

In the past, the mean running time for a certain type of flashlight has been 9.2 hours. 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. They hypotheses are as follows. Explain a type 2 error.

Answer 1

Answer:

what are the hypotheses?

Step-by-step explanation:

you said the hypotheses are as folows its not there