For the given hypothesis test, explain the meaning of a Type I error, a Type II error, or a correct decision as specified.

For the given hypothesis test, explain the meaning of a Type I error, a Type II error, or a correct decision as specified.

In the past, the mean running time for a certain type of flashlight battery has been 8.5 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. The hypotheses are:

 H0: μ = 8.5 hours

 Ha: μ > 8.5 hours

Explain the meaning of a Type I error.

a)Concluding that μ = 8.5 hours when in fact μ > 8.5 hours

b)Concluding that μ < 8.5 hours when in fact μ > 8.5 hours

c)Concluding that μ > 8.5 hours when in fact μ > 8.5 hours

d)Concluding that μ > 8.5 hours when in fact μ = 8.5 hours

Place this order or similar order and get an amazing discount. USE Discount “GET12” for 12%

Posted in Uncategorized