Question
The contingency table below shows the results of a survey of video viewing habits by age. Video Viewing Platform PreferredViewer AgeMobile/Laptop DeviceTV ScreenRow Total18-3434346835-5412122455+268Column Total4852100
The contingency table below shows the results of a survey of video viewing habits by age.
Video Viewing Platform PreferredViewer AgeMobile/Laptop DeviceTV ScreenRow Total18-3434346835-5412122455+268Column Total4852100
Find the following probabilities or percentages:
(a)Probability that a viewer is aged 18-34.(Round your answer to 2 decimal places.)
Probability
(b)Probability that a viewer prefers watching videos on a TV screen.(Round your answer to 2 decimal places.)
Probability
(c)Percentage of viewers who are 18-34 and prefer videos on a mobile or laptop device.
Percentage of viewers%
(d)Percentage of viewers given they are 18-34 who prefer videos on a mobile or laptop device.(Round your answer to 2 decimal places.)
Percentage of viewers%
(e)Percentage of viewers who are 35-54 or prefer videos on a mobile or laptop device.
Percentage of viewers%
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Accounting Information Systems
Authors: Jr Ulric J Gelinas, Ulric J Gelinas, Richard B Dull
8th Edition
0324663803, 9780324663808
