In a medical lab, the RAT (Rapid Antigen Test) is used to detect the SARS-Cov-2 virus that causes COVID-19. Suppose the probability that 10 tests will have onepositive and 9 negative cases is 0.387. FindThe probability that one test is positive.The probability that 20 tests will have 5 positive cases.a.b.

Here use binomial theorem because Each observation independent from each other Finite number of…

Answered: The probability that one test is…

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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The probability that one test is positive. The probability that 20 tests will have 5 positive cases. а. b.