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A First Course in Probability (10th Edition)
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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(c) Five chocolate biscuits are taken at random from a packet of 11 biscuits and inspected as a quality assurance test in a factory. The packet is rejected if more than 1 biscuit is found to have a fault which makes the biscuit of poor quality. If there are actually 3 poor quality biscuits in a packet currently being inspected, find the probability that this packet is accepted.
Transcribed Image Text:(c) Five chocolate biscuits are taken at random from a packet of 11 biscuits and inspected as a quality assurance test in a factory. The packet is rejected if more than 1 biscuit is found to have a fault which makes the biscuit of poor quality. If there are actually 3 poor quality biscuits in a packet currently being inspected, find the probability that this packet is accepted.
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