In a physical fitness test it is known that the probability that a person passes it satisfactorily is 0.80. If 8 people take the test, calculate the probability that at least 4 people fail the test.
In a physical fitness test it is known that the probability that a person passes it satisfactorily is 0.80. If 8 people take the test, calculate the probability that at least 4 people fail the test.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In a physical fitness test it is known that the
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