According to Nielsen Inc., the top 20 rated TV shows for 2018, based on the share of the total available audience, are listed here. A researcher believes that viewing habits of viewers who live in the U.S. Pacific Standard Time (PST) zone are not related to the Nielsen shares. The researcher surveyed a random sample of TV viewers in the PST zone and computed a composite ranking for the top 20 TV shows.   Nielsen Rank Show Network Share PST Zone Composite Rank 1 NFL Sunday Night Football NBC 6.2 1 2 This Is Us NBC 5.4 3 3 Roseanne ABC 5 12 4 NFL Thursday Night Football (CBS + NFLN) CBS 4.5 5 5 The Big Bang Theory CBS 4.4 11 6 NFL Sunday Night Football Pre-Kickoff NBC 4.3 14 7 NFL Thursday Night Football (NBC + NFLN) NBC 4 19 8 The OT Fox 3.8 16 9 The Good Doctor ABC 3.4 7 10 Young Sheldon CBS 3.3 6 11 Grey's Anatomy ABC 3.2 13 12 Football Night in America 3 NBC 3.1 8 13 9-1-1 Fox 3 2 14 Will & Grace NBC 2.8 9 15 Empire Fox 2.6 20 16 The Voice NBC 2.5 4 17.5 Survivor CBS 2.4 15 17.5 The Bachelor ABC 2.4 17 19.5 Ellen's Game of Games NBC 2.3 18 19.5 The Voice (Tues) NBC 2.3 10   c-2. State the decision rule for 0.05 significance level. (Round your answer to 3 decimal places.) c-3. Compute the value of the test statistic. (Round your answer to 3 decimal places.)

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