Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Question
Kindly answer the question:
1.) Matt E. Matic was applying for a job. To determine whether he could handle the job, the personnel manager sent him out to poll 117 people about their favorite types of TV shows. If you were the personnel manager, why would you not hire Matt on the basis of this surver? His data were as follows:
40 preferred comedies.
50 preferred variety shows.
39 preferred serious drama.
12 preferred comedies and variety programs
15 preferred variety and serious drama
10 preferred comedies and serious drama.
10 preferred all types.
7 did not like any of these TV show types.
Answer: There were (?) but not (?) polled.
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