Author Question: Which of the following will be helpful if the decision maker wishes to reduce the chance of making a ... (Read 274 times)

natalie2426 · **on:** Jun 24, 2018

Which of the following will be helpful if the decision maker wishes to reduce the chance of making a Type II error?

A) Increase the level of significance at which the hypothesis test is conducted.
B) Increase the sample size.
C) Both A and B will work.
D) Neither A nor B will be effective.

Question 2

The number of visible defects on a product container is thought to be Poisson distributed with a mean equal to 3.5. Based on this, how many defects should be expected if 3 containers are inspected?

A) 10.5
B) Approximately 3.24
C) Between 4 and 7
D) 3.5