Aschool has 6th, 7th, and 8th period social studies classes. one student from each class will be chosen to represent the school in an essay contest. the 6th period finalists are manuel, sarah, luis, and eiko. the 7th period finalists are benji, eric, and sandra. the 8th period finalists are hilda, elizabeth, and robby. how many different ways can the students be chosen?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)