es The contingency table below shows the results of a survey of video viewing habits by age. Video Viewing Platform Preferred Viewer Age 18 to 34 35 to 54 55+ Column Total Mobile/Laptop Device Probability 40 12 5 57 63.00 TV Screen 23 3283 12 43 Row Total Find the following probabilities or percentages: (a) Probability that a viewer is aged 18 to 34. (Round your answer to 2 decimal places.) 63 24 13 100

es The contingency table below shows the results of a survey of video viewing habits by age. Video Viewing Platform Preferred Viewer Age 18 to 34 35 to 54 55+ Column Total Mobile/Laptop Device Probability 40 12 5 57 63.00 TV Screen 23 3283 12 43 Row Total Find the following probabilities or percentages: (a) Probability that a viewer is aged 18 to 34. (Round your answer to 2 decimal places.) 63 24 13 100

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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Question

Probability that a viewer is aged 18-34? Probability that a viewer prefers watching videos on a TV screen? percentage of viewers who are 35 to 54 or prefer videos on a mobile or laptop device?

es
The contingency table below shows the results of a survey of video viewing habits by age.
Video Viewing Platform
Preferred
Viewer Age
18 to 34
35 to 54
55+
Column Total
Mobile/Laptop
Device
Probability
40
12
5
57
63.00
TV Screen
23
3283
12
43
Row
Total
Find the following probabilities or percentages:
(a) Probability that a viewer is aged 18 to 34. (Round your answer to 2 decimal places.)
63
24
13
100

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