The contingency table below shows the results of a survey of video viewing habits by age.
Find the following probabilities or percentages:(a)Probability that a viewer is aged 18 to 34.(Round your answer to 2 decimal places.)
Probability is ____
(b)Probability that a viewer prefers watching videos on a TV screen.(Round your answer to 2 decimal places.)
(c)Percentage of viewers who are 18 to 34 and prefer videos on a mobile or laptop device.
Percentage of viewers is _____
(d)Percentage of viewers given they are 18 to 34 who prefer videos on a mobile or laptop device.(Round your answer to 2 decimal places.)
Percentage of viewers is ____
(e)Percentage of viewers who are 35 to 54 or prefer videos on a mobile or laptop device.
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