At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram. The professor informs the class that there will be a test next week. What is the probability that a randomly selected student studied if they do not pass the test with a B or higher? O 0.45 O 0.46 O 0.54 O 0.59 Gets B or 0.55 higher Studies for test 0.6 Does not get B or higher 0.45 Random student Gets B or higher 0.20 0.4 Does not

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they will get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. The probabilities are displayed in the tree diagram. The professor informs the class that there will be a test next week. What is the probability that a randomly selected student studied if they do not pass the test with a B or higher? O 0.45 O 0.46 O 0.54 O 0.59 Gets B or 0.55 higher Studies for test 0.6 Does not get B or higher 0.45 Random student Gets B or higher 0.20 0.4 Does not

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section: Chapter Questions

Problem 18T: You attend a karaoke night and hope to hear your favorite song. The karaoke song book has 300...

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