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Watching TV: The 2012 general Social Survey asked a large number of people how much time they spent watching TV each day. The mean number of hours was 3.09 with a standard deviation of 2.73. Assume that in a sample of 16 teenagers, the sample standard deviation of daily TV time Is 2.8 hours, and that the population of TV watching times is normally distributed. Can you condude that the population standard deviation of TV watching times for teenagers is less than 2.737 Use the a = 0.05 level of significance. Part 1 of 5 State the appropriate null and alternate hypotheses. H:o = 2.73 H:a