Answered: Professor Ivy takes a poll of the…

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...

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Question

Professor Ivy takes a poll of the nursing students and the engineering students and asks them if they think they should have to take a math class for their degree. Here are her results:

	Yes	No	Total
Nursing	304	121
Engineering	85	15
Total

Fill in the total cells in the table above.

If Professor Ivy picks a random student from the poll to call back who voted yes, what is the probability they are a nursing student?

% (enter answer as a percent rounded to the nearest tenth as needed)

Professor Ivy picks a student at random from the poll to call back, what is the probability that the student will be a nursing student or that they voted no?

% (enter answer as a percent rounded to the nearest tenth as needed)

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