Watching tv: in 2012, the general social survey asked a sample of 1326 people how much time they spent watching tv each
day. the mean number of hours was 3.02 with a standard deviation of 2.64. 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= 0.05 level of significance and the p-value method with the ti-84 plus calculator.
(a) state the appropriate null and alternate hypotheses.
h0:
h1:
this hypothesis test is a (left tailed, right tailed, two tailed) test.