The contingency table below shows the results of a survey of video…
Question Answered step-by-step The contingency table below shows the results of a survey of video… The contingency table below shows the results of a survey of video viewing habits by age. Viewer AgeVideo Viewing Platform PreferredRow TotalMobile/Laptop DeviceTV Screen18 to 3434346835 to 5412122455+268Column Total4852100 Find the following probabilities or percentages: (a) Probability that a viewer is aged 18 to 34. (Round your answer to 2 decimal places.) (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. (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.) (e) Percentage of viewers who are 35 to 54 or prefer videos on a mobile or laptop device. Math Statistics and Probability MAT 133 Share QuestionEmailCopy link Comments (0)
