A batch of 130 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 5 of the chips do not conform to customer requirements. How many different samples are possible? How many samples of three contain exactly two nonconforming chips? O a. 11,358,880 113,588,800 O b.286,243,776 1,431,218,880 O c. 125, 625 O d. NONE

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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A batch of 130 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 5 of
the chips do not conform to customer requirements.
How many different samples are possible?
How many samples of three contain exactly two nonconforming chips?
a. 11,358,880
113,588,800
b.286,243,776
1,431,218,880
О с. 125, 625
O d. NONE
Transcribed Image Text:A batch of 130 semiconductor chips is inspected by choosing a sample of 3 chips. Assume 5 of the chips do not conform to customer requirements. How many different samples are possible? How many samples of three contain exactly two nonconforming chips? a. 11,358,880 113,588,800 b.286,243,776 1,431,218,880 О с. 125, 625 O d. NONE
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