Question

A manufacturing process produces 6.5% defective items. What is the probability that in a sample of 60 items:

a. 13% or more will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.)

Probability            

b. less than 3% will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.)

Probability            

c. more than 13% or less than 3% will be defective? (Round the z-value to 2 decimal places and the final answer to 4 decimal places.)

Probability  

Answer 1