Description In 2012, the population as a whole watched 4 hours of TV per day (TVHOURS). Compare thi ...

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Description In 2012, the population as a whole watched 4 hours of TV per day (TVHOURS). Compare this population mean to the GSS sample mean.  Is the difference significant?  Set alpha=.01.  In your answer include:  (Hint: use Descriptives to obtain the mean) State the assumptions The null and alternate hypotheses. Establish the critical region. Compute the test statistic. Make a decision and conclusion. In 2012, the population had 12 years of education. Compare this population mean to a random sample (2% of the GSS sample).  Is the difference significant?  Set alpha=.01.  In your answer include: (Hint draw a random sample first and then do Descriptives to obtain the mean) State the assumptions The null and alternate hypotheses. Establish the critical region. Compute the test statistic.