3.69 .6 How do you prefer to get the news? Today, you have numerous options for getting the news: print (via a news- paper or magazine), television (through local, network, or cable channels), the Internet (through websites, apps, or social media) or radio. A Pew Internet Research study (December 2018) asked a sample of Americans their pre- ferred mode of news consumption: watching, reading, or listening. Then, within each mode, the survey asked for the most preferred platform: TV, online, radio, or print. Based on the survey results, the following table of probabilities was constructed. Each probability represents the prob- ability of the preferred mode with the preferred platform (e.g., the probability of watching on TV or the probability of reading online). Platform Mode Watch Read Listen TV .35 .04 .05 Online Radio .10 .01 .21 .03 .03 .10 Print .01 .06 .01 a. Verify that the probabilities in the table sum to 1. b. Find the probability that the preferred mode/platform for getting the news is listening to the TV. c. Find the probability that the preferred mode/platform for getting the news is reading online.

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