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Watching TV: In 2012, the General Social Survey asked a sample of 1318 people how much time they spent watching TV each day. The mean
Watching TV: In 2012, the General Social Survey asked a sample of 1318 people how much time they spent watching TV each day. The mean number of hours was 2.95 with a standard deviation of 2.63. A sociologist claims that people watch a mean of 3 hours of TV per day. Do the data provide sufficient evidence to conclude that the mean hours of TV watched per day differs from the claim? Use the a = 0.10 level of significance and the P-value method with the TI-84 Plus calculator. Part: 0 / 4 Part 1 of 4 (a) State the appropriate null and alternate hypotheses. Ho: 4 = 3 0 0=0 1 # 3 This hypothesis test is a two-tailed test. X 5 Part: 1 / 4 Part 2 of 4 (b) Compute the P-value. Round the answer to at least four decimal places. P-value =Part 3 of 4 (c) Determine whether to reject Ho. Reject the null hypothesis Ho- Part: 3 / 4 Part 4 of 4 (d) State a conclusion. There (Choose one) V enough evidence to conclude that the mean time watching TV differs from 3 hours
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