The proportion of parts in an inventory that are outdated and no longer useful is thought to be 0.10. To check this, a random sample of n = 100 parts is selected and 14 are found to be outdated. Based upon this information, what is the probability of 14 or more outdated parts?

Answer rating: 100% (QA)

n 100 p 01 For this case applying normal approximation to binomial we get ... View the full answer