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The contingency table below shows the results ofa survey of video viewing habits by age. 18 to 34 32 28 68 35 to 54 14

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The contingency table below shows the results ofa survey of video viewing habits by age. 18 to 34 32 28 68 35 to 54 14 14 23 55+ 4 8 12 Colu-n Total 53 58 188 Find the following probabilities or percentages: (a) Probability that a viewer is aged 18 to 34. (Round your answer to 2 decimal places.)

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