Suppose that about 75% of graduating students attend their graduation. A group of 7 students is randomly chosen, and let X be the number of students who attended their graduation. Please show the following answers to 4 decimal places. a. What is the probability that exactly 5 number of students who attended their graduation in this study? 0.3115 b. What is the probability that less than 5 number of students who attended their graduation in this study? c. What is the probability that more than 5 number of students who attended their graduation in this study? d. What is the probability that between 4 and 6 (including 4 and 6) number of students who attended their graduation in this study?

Suppose that about 75% of graduating students attend their graduation. A group of 7 students is randomly chosen, and let X be the number of students who attended their graduation. Please show the following answers to 4 decimal places. a. What is the probability that exactly 5 number of students who attended their graduation in this study? 0.3115 b. What is the probability that less than 5 number of students who attended their graduation in this study? c. What is the probability that more than 5 number of students who attended their graduation in this study? d. What is the probability that between 4 and 6 (including 4 and 6) number of students who attended their graduation in this study?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

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