Ten percent of the tools produced in a certain manufacturing process turn out to be defective.Find the probability that in a sample of 10 tools chosen at random exactly 2 will be defectiveby using  the binomial distribution. Ten percent of the tools produced in a certain manufacturing process turn out to be defective.Find the probability that in a sample of 10 tools chosen at random exactly 3 will be defectiveby using  the Poisson approximation to the binomial distribution with \lamda=np=\lamda=np=. answer the two subparts

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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Ten percent of the tools produced in a certain manufacturing process turn out to be defective.Find the probability that in a sample of 10 tools chosen at random exactly 2 will be defectiveby using  the binomial distribution.

Ten percent of the tools produced in a certain manufacturing process turn out to be defective.Find the probability that in a sample of 10 tools chosen at random exactly 3 will be defectiveby using  the Poisson approximation to the binomial distribution with \lamda=np=\lamda=np=.

answer the two subparts

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