5. Teenagers were surveyed about their favorite manufacturer of headphones. Below shows their responses. Apple Apple Other Beats Skullcandy Sony Other Beats Apple Beats Apple Apple Apple Вeats Вeats Apple Skullcandy Beats Beats Skullcandy Beats Bose Beats Beats Beats Beats Other Beats Beats Beats Sony Apple Beats Beats Apple Skullcandy Beats Apple Other Вeats Beats Beats Apple Apple Beats Beats Skullcandy Apple Bose Other a. Construct a frequency bar graph. (it may help to make a frequency table first)\ b. What proportion of teenagers prefer Apple headphones? c. What proportion of teenagers do NOT prefer Apple headphones? d For the surveyed teenagers, what is the most popular manufacturer of headphones? Is it easier to tell this by inspecting the frequency bar graph or the table? Explain. d. Activate W

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Related questions
Question
5. Teenagers were surveyed about their favorite manufacturer of headphones. Below
shows their responses.
Apple
Apple
Other
Beats
Skullcandy
Sony
Other
Beats
Apple
Beats
Apple
Apple
Apple
Вeats
Вeats
Apple
Skullcandy
Beats
Beats
Skullcandy
Beats
Bose
Beats
Beats
Beats
Beats
Other
Beats
Beats
Beats
Sony
Apple
Beats
Beats
Apple
Skullcandy
Beats
Apple
Other
Вeats
Beats
Beats
Apple
Apple
Beats
Beats
Skullcandy
Apple
Bose
Other
a.
Construct a frequency bar graph. (it may help to make a frequency table first)\
b.
What proportion of teenagers prefer Apple headphones?
c. What proportion of teenagers do NOT prefer Apple headphones?
d For the surveyed teenagers, what is the most popular manufacturer of headphones? Is it easier
to tell this by inspecting the frequency bar graph or the table? Explain.
d.
Activate W
Transcribed Image Text:5. Teenagers were surveyed about their favorite manufacturer of headphones. Below shows their responses. Apple Apple Other Beats Skullcandy Sony Other Beats Apple Beats Apple Apple Apple Вeats Вeats Apple Skullcandy Beats Beats Skullcandy Beats Bose Beats Beats Beats Beats Other Beats Beats Beats Sony Apple Beats Beats Apple Skullcandy Beats Apple Other Вeats Beats Beats Apple Apple Beats Beats Skullcandy Apple Bose Other a. Construct a frequency bar graph. (it may help to make a frequency table first)\ b. What proportion of teenagers prefer Apple headphones? c. What proportion of teenagers do NOT prefer Apple headphones? d For the surveyed teenagers, what is the most popular manufacturer of headphones? Is it easier to tell this by inspecting the frequency bar graph or the table? Explain. d. Activate W
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