A survey found that 1 in 5 people said that he had visited a doctor in any month. The question is if 10 people are selected at random, the probability that three of them have visited the doctor in the last month is 1. O 0.108 2. O 0.289 3. O 0.301

A survey found that 1 in 5 people said that he had visited a doctor in any month. The question is if 10 people are selected at random, the probability that three of them have visited the doctor in the last month is 1. O 0.108 2. O 0.289 3. O 0.301

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 46E: Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and...

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A survey found that 1 in 5 people said that he had visited a doctor in any month. The question is if 10 people are selected at random, the probability that three of them have visited the doctor in the last month is
1. O 0.108
2. O 0.289
3. O 0.301
4. O 0.201

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Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown in the table. A person is chosen at random from those surveyed. Refer to the table to find each probability. Number that favor Number that Oppose Number with No Opinion Total Doctors 70 32 17 119 Teachers 83 24 10 117 Lawyers 23 15 8 46 Total 176 71 35 282 A doctor opposes the legislation.
Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and lawyers on a proposed piece of legislation, with the results as shown in the table. A person is chosen at random from those surveyed. Refer to the table to find each probability. Number that favor Number that Oppose Number with No Opinion Total Doctors 70 32 17 119 Teachers 83 24 10 117 Lawyers 23 15 8 46 Total 176 71 35 282 The person favors the legislation.