2. Consider the following return rates for items purchased: Retail return rates Shoppers return items bought online at a far higher rate Online purchases Return rates by category (both online and...

1. Tom works at Napa and sells auto parts. Tom sold 18 auto parts last week. What is the  probability that Tom gets more than 4 of those parts returned?


2. What is the probability that Tom between 2 and 5 of those parts returned?

Extracted text: 2. Consider the following return rates for items purchased: Retail return rates Shoppers return items bought online at a far higher rate Online purchases Return rates by category (both online and in-store) About 30% Auto parts | 21% Housewares 12.3% Apparel 10.5% |9.6% 9.3% Footwear Sporting goods Beauty 5.2% Source: WSI a) If Sally sells 27 pairs of shoes during the month, what is the probability Sally has exactly 4 pairs of shoes returned? b) What is the probability that Sally has less than 4 pairs of those shoes returned? c) Tom works at Napa and sells auto parts. Tom sold 18 auto parts last week. What is the probability that Tom gets more than 4 of those parts returned? d) What is the probability that Tom between 2 and 5 of those parts returned?