A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Question
A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The results are below.
202 said size.
202 said brand.
152 said color.
88 said size and brand.
39 said color and size.
96 said color and brand.
16 said all three.
62 said none of these
How many buyers were influenced by color and size, but not brand?
How many buyers were not influenced by color?
How many buyers were surveyed?
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