Answered: survey was given asking whether they…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.5: Counting Principles

Problem 51SE: Just-For-Kicks Sneaker Company offers an online customizing service. How many ways are there to...

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Related questions

Question

A survey was given asking whether they watch movies on Netflix, Disney+, or Amazon. The
results are shown below:
140 use Netflix
80 use Amazon
136 use Disney+
26 use Amazon and Disney+
58 use Netflix and Disney+ 40 use Amazon and Netflix 10 use all three
25 use none of these
2. A survey asked buyers whether color, size, or brand influenced their choice of cell phone. The
results are below:
169 said color
183 said size
213 said brand
122 said color and size
144 said color and brand 155 said size and brand 102 said all three
20 said none of these
Survey of Mathematics Review Exercises
Chapter2: Applications with 3 sets

To answer these questions, you must first draw a 3-set Venn diagram.
Use the results to determine how many people use:
(a) only Disney+?
(b) only Amazon?
(c) only Netflix?
(d) Netflix or Amazon?
(e) How many people were surveyed?
How many people were influenced by:
(a) only brand?
(b) only color?
(c) only size?
(d) color or brand?
(e) How many buyers were surveyed?

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