A manufacturer of flea colars for animals injects the collars with 15 grams of a medicine that only acts on fleas. The manufacturer only sell coars with 14 m. grams and no more than 16 m. grams of medicine. The following list shows the result of sampling 35 collars from an actual
product on run of 720 cars
17. 14. 14. 16. 14. 15. 15. 15, 16, 14, 16, 14, 15, 15, 15, 16, 13, 13
13. 13. 13, 14, 14, 13, 1714, 15, 13, 14, 15, 16, 17, 14, 17, 14, 15
A Based on this sample what percent of the coars would be acceptable? Explain how you got your answer
B) Based on the sample, how many coars would you expect the manufacturer to reject?