Fifteen percent of the products produced by an industrial robot are known to be defective. A quality-control inspector randomly selects 6 products from a production run. What is the probability that at least two of the products selected by the quality-control inspector are defective? A    0.3772 B    0.7765 C    0.2235 D    0.3993

A First Course in Probability (10th Edition)
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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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Fifteen percent of the products produced by an industrial robot are known to be defective. A quality-control inspector randomly selects 6 products from a production run.

What is the probability that at least two of the products selected by the quality-control inspector are defective?


A    0.3772
B    0.7765
C    0.2235
D    0.3993 

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