Sixty percent of the customers of a fast food chain order a hamburger, French fries and a drink. If a random sample of 15 cash register receipts is selected, what is the probability that less than 10 will show that the above three food items were ordered?
A) 1.000
B) 0.7827
C) 0.9095
D) 0.5968
E) 0.0905

Question

Quizplus · Accepted Answer

The Answer of Sixty percent of the customers of a fast food chain order a hamburger, French fries and a drink. If a random sample of 15 cash register receipts is selected, what is the probability that less than 10 will show that the above three food items were ordered?
A) 1.000
B) 0.7827
C) 0.9095
D) 0.5968
E) 0.0905

Sixty Percent of the Customers of a Fast Food Chain