Mathematics, 29.05.2021 16:30 natashathomas8774

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.

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In the past, the mean running time for a certain type of flashlight has been 9.2 hours. The manufact...

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