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Jenny did a survey in her statistics class and found that 15 out of 24 study in the Learning Center at least three times a week. Answer the following questions. Express answers as a decimal. (a) What is the probability that a student choose at random from the class uses the Learning Center at least three times a week? (b) What is the probability that a student chosen at random from the class uses that Learning Center less often than three time a week? (c) If three students are chosen at random from the class, what is the probability that all three of them use the Learning Center at least three times a week?

Jenny did a survey in her statistics class and found that 15 out of 24 study in the Learning Center at least three times a week. Answer the following questions. Express answers as a decimal. (a) What is the probability that a student choose at random from the class uses the Learning Center at least three times a week? (b) What is the probability that a student chosen at random from the class uses that Learning Center less often than three time a week? (c) If three students are chosen at random from the class, what is the probability that all three of them use the Learning Center at least three times a week?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Jenny did a survey in her statistics class and found that 15 out of 24 study in the Learning Center at least three times a week. Answer the following questions. Express answers as a decimal. (a) What is the probability that a student choose at random from the class uses the Learning Center at least three times a week? (b) What is the probability that a student chosen at random from the class uses that Learning Center less often than three time a week? (c) If three students are chosen at random from the class, what is the probability that all three of them use the Learning Center at least three times a week? (d) If three students are chosen at random from the class, what is the probability that all three of them do NOT use the learning center at least three times a week?
Transcribed Image Text:Jenny did a survey in her statistics class and found that 15 out of 24 study in the Learning Center at least three times a week. Answer the following questions. Express answers as a decimal. (a) What is the probability that a student choose at random from the class uses the Learning Center at least three times a week? (b) What is the probability that a student chosen at random from the class uses that Learning Center less often than three time a week? (c) If three students are chosen at random from the class, what is the probability that all three of them use the Learning Center at least three times a week? (d) If three students are chosen at random from the class, what is the probability that all three of them do NOT use the learning center at least three times a week?
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