5% of products made in factory require rework. Last week 20 units
tested and 3 required rework. What is
probability of this happening?
out of 20 samples 3 required rework
hence probabiltiy of rework needed = 3/20 =0.15 or 15%
since probabiltiy of rework required is more than 5% , Hence we can say that Production quality is deteriorating
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?