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A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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
Transcribed Image Text:Question 2
In a recent survey, 45% indicated Samsung was their favorite of TV brand. Suppose
we select a sample of 10 people and ask them to name their favorite TV brand.
a) How many of those in the sample would you expect to name Samsung?
b) What is the probability exactly three of those in the sample name Samsung?
c) What is the probability three or more name Samsung?
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