PLEASE TYPEWRITTEN FOR UPVOTE 2. Three machines A, B, and C produce respectively 50%, 30%, and 20% of the total number ofitems of a factory. The percentages of defective output of these machines are respectively, 3%,4%, and 5%. Letting D be the event that an item is defective, and N be the event that the itemis not defective:a. Draw the tree diagram showing this entire experimentb. If an item is selected at random, find the probability that the item is defective, P(D),2

Here, A, B, C are three machines D : Item is defective N : Item is not defective P(A) = 0.50 P(B) =…

Answered: a. Draw the tree diagram showing this…

a. Draw the tree diagram showing this entire experiment b. If an item is selected at random, find the probability that the item is defective, P(D),

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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Question

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PLEASE TYPEWRITTEN FOR UPVOTE

2. Three machines A, B, and C produce respectively 50%, 30%, and 20% of the total number of
items of a factory. The percentages of defective output of these machines are respectively, 3%,
4%, and 5%. Letting D be the event that an item is defective, and N be the event that the item
is not defective:
a. Draw the tree diagram showing this entire experiment
b. If an item is selected at random, find the probability that the item is defective, P(D),
2

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