In a sample of 275 students, 20 say they are vegetarians. Of the vegetarians, 9 eat both

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In a sample of 275 students, 20 say they are vegetarians.

Of the vegetarians, 9 eat both fish and eggs, 3 eat eggs but not fish, and 7 eat neither. Choose one of the vegetarians at random. What is the probability that the chosen student eats fish or eggs?

(a) 9/20

(c) 22/20

(e) 22/275

(b) 13/20

(d) 9/275

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The Practice Of Statistics

ISBN: 9781464108730

5th Edition

Authors: Daren S. Starnes, Josh Tabor

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Question Posted: Jul 18, 2024 07:07 AM

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In a sample of 275 students, 20 say they are vegetarians. Of the vegetarians, 9 eat both

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The Practice Of Statistics

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