Mathematics, 24.03.2020 11:01, lyn94
The internal auditing staff of a local manufacturing company performs a sample audit each quarter to estimate the proportion of accounts that are more than 90 days overdue (delinquent). The historical records of the company show that over the past 8 years, the average has been that 13 percent of the accounts have been delinquent. For this quarter, the auditing staff randomly selected 250 customer accounts.
a) What are the mean and the standard deviation of the sampling distribution of ?
b) What is the probability that at least 30 accounts will be classified as delinquent?
Answers: 1
Mathematics, 21.06.2019 17:00, guzmangisselle
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 2
Mathematics, 21.06.2019 21:00, BreadOfTheBear
Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the
Answers: 1
The internal auditing staff of a local manufacturing company performs a sample audit each quarter to...
Business, 25.07.2019 19:30
Business, 25.07.2019 19:30
Biology, 25.07.2019 19:30
Mathematics, 25.07.2019 19:30
Biology, 25.07.2019 19:30
History, 25.07.2019 19:30