1) Suppose that in a certain company, the probability of infected COVID-19 is 0.42. If there are 6 clerks in the company, find the probability that (correct to 3 decimal places), (i) none of them gets infected (ii) exactly four of them get infected (iii) more than two of them get infected.
1) Suppose that in a certain company, the probability of infected COVID-19 is 0.42. If there are 6 clerks in the company, find the probability that (correct to 3 decimal places), (i) none of them gets infected (ii) exactly four of them get infected (iii) more than two of them get infected.
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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Transcribed Image Text:(a) Suppose that in a certain company, the probability of infected COVID-19 is 0.42. If
there are 6 clerks in the company, find the probability that (correct to 3 decimal places),
(i)
none of them gets infected
(ii)
exactly four of them get infected
more than two of them get infected.
(iii)
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