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14111cwir6ws.3

14111cwir6ws.3 - • 60 freshmen will eat exactly 2 of the...

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13. Using the following sets, determine whether each statement is True or False. U = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 } A = { 2 , 4 , 9 } , B = { 1 , 3 , 10 } , C = { 5 , 9 , 10 } (a) 5 B c (b) { 1 , 2 } ⊂ (( A C c ) B ) (c) B C has 1 proper subset (d) ( A B ) c C = A c B c C (e) { 3 } ∈ ( B C ) c (f) n ( A C c ) = 2 14. A survey was conducted with 200 freshmen in college to learn of their vegetable preferences. Use a Venn Diagram to represent the following information: 60 freshmen will only eat broccoli
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Unformatted text preview: • 60 freshmen will eat exactly 2 of the vegetables • 155 freshmen will NOT eat spinach • 9 freshmen will eat all 3 vegetables • 63 freshmen will eat okra • 36 freshmen will eat okra and broccoli • 12 freshmen will only eat okra and spinach How many freshmen will eat exactly one of these vegetables? 3...
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