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1. A die is rolled 15 times. Let X be the number of rolls in which we see a 5. a. What is the probability that exactly 8 of the rolls are a 5? b. What is the probability that at most 8 of the rolls are a 5? C. What is the probability that at least 8 of the rolls are a 5?

1. A die is rolled 15 times. Let X be the number of rolls in which we see a 5. a. What is the probability that exactly 8 of the rolls are a 5? b. What is the probability that at most 8 of the rolls are a 5? C. What is the probability that at least 8 of the rolls are a 5?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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1. A die is rolled 15 times. Let X be the number of rolls in which we see a 5. a. What is the probability that exactly 8 of the rolls are a 5? b. What is the probability that at most 8 of the rolls are a 5? C. What is the probability that at least 8 of the rolls are a 5? d. What is the probability that between 7 and 10 of the rolls are a 5?
Transcribed Image Text:1. A die is rolled 15 times. Let X be the number of rolls in which we see a 5. a. What is the probability that exactly 8 of the rolls are a 5? b. What is the probability that at most 8 of the rolls are a 5? C. What is the probability that at least 8 of the rolls are a 5? d. What is the probability that between 7 and 10 of the rolls are a 5?
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