A disk drive manufacturer has a defect rate of lessthan 1.5% with 98% confidence. A quality assuranceteam
samples 1000 disk drives and finds 14 defective units. Which action should the team recommend?

A.
The manufacturing process is functioning properlyand no further action is required

B.
A larger sample size should be taken to determineif the plant is operating correctly

C.
A smaller sample size should be taken to determine if the plant is operating correctly

D.
There is a flaw in the quality assurance process and the sample should be repeated