Question

The Laundry Shop sell washers and dryers. The owner of the store, Mr. Mcgee, thinks that a customer who purchases a washer is more likely to purchase a dryer than a customer that did not purchase a washer. he analyzes the sales from the last month and finds that a total of 240 customer made purchases. he counts 180 washers that were purchased and 96 dryers were purchased. Mr. McGee then count the number of sales that included both a washer and a dryer and finds 72 customers purchased both.Is there an association between the purchase of the washers and dryers?

Answer 1

Given,

The number of total customer purchased from shop is 240.

The number of customer purchased washer is 180.

The number of customer purchased dryer is 96.

The number of customer puchased both is 72.