that a sample of 8 contains (i) exactly 2 defective items (i) greater than or equal to 7 defective items (iii) at least one defective item.

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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M4. Among the items produced in a factory 5% are defective. Find the probability
that a sample of 8 contains
(i) exactly 2 defective items
(ii) greater than or equal to 7 defective items
(iii) at least one defective item.
d ono lesl
Transcribed Image Text:M4. Among the items produced in a factory 5% are defective. Find the probability that a sample of 8 contains (i) exactly 2 defective items (ii) greater than or equal to 7 defective items (iii) at least one defective item. d ono lesl
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