Question

A shipment to a warehouse consists of 2,250 MP3 players the manager chooses a random sample of 50 mp3 finds 4 that are defective how many MP3 players in the shipment are likely to be defective

Answer 1

There will be 180 mp3s defective

Explanation:

Since out of 50, there are 4 defective, so you have to do 2,250 divided by 50, which is 45. Then multiply 45 by 4 to get 180