The probability that a part produced by a certain factory's assembly line will be defective is 0.035. Find the probabilities that in a run of 40 items, the following results are obtained. (a) Exactly 3 defective items (b) No defective items (c) At least 1 defective item
The probability that a part produced by a certain factory's assembly line will be defective is 0.035. Find the probabilities that in a run of 40 items, the following results are obtained. (a) Exactly 3 defective items (b) No defective items (c) At least 1 defective item
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
The probability that a part produced by a certain factory's assembly line will be defective is
0.035.
Find the probabilities that in a run of
40
items, the following results are obtained.(a) Exactly
3
defective items(b) No defective items
(c) At least 1 defective item
a. The probability that exactly
3
parts will be defective is
nothing.
(Round to four decimal places as needed.)
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