A home economics class surveyed 1125 students about which meals they ate in their dormitory cafeteria. The class found the following information: 25 ate only breakfast, 15 ate only lunch, 50 ate only dinner, 60 ate only lunch and breakfast, 225 ate only lunch and dinner, 500 ate only dinner and breakfast, 240 ate all three meals in the cafeteria. P (ate only breakfast)? P(ate at least two meals) P(ate only one meal) P(ate exactly two meals) P(did not eat in the in the cafeteria)

A home economics class surveyed 1125 students about which meals they ate in their dormitory cafeteria. The class found the following information: 25 ate only breakfast, 15 ate only lunch, 50 ate only dinner, 60 ate only lunch and breakfast, 225 ate only lunch and dinner, 500 ate only dinner and breakfast, 240 ate all three meals in the cafeteria. P (ate only breakfast)? P(ate at least two meals) P(ate only one meal) P(ate exactly two meals) P(did not eat in the in the cafeteria)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 13CYU

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Question

A home economics class surveyed 1125 students about which meals they ate in their dormitory cafeteria.

The class found the following information:

25 ate only breakfast, 15 ate only lunch, 50 ate only dinner, 60 ate only lunch and breakfast, 225 ate only lunch and dinner, 500 ate only dinner and breakfast, 240 ate all three meals in the cafeteria.