In 1999, The US AIr Force Academy Studied Cookies. No, Not The Internet Kind.

Probability Level 2

The United States Air Force Academy, in response to the “Chips Ahoy! 1,000 Chips Challenge”, calculated that there were a total of 52,986 chocolate chips in 42 18-ounce bags of Chips Ahoy! cookies. The sample mean is 1261.6 and the sample standard deviation is 117.6.

Each 18-ounce bag of cookies contains 48 individual cookies. If a single cookie is picked at random, which of the following numbers of chocolate chips is it most likely to have:

×

Problem Loading...

Note Loading...

Set Loading...