re had in fact changed, the station questioned a random sample of 180 local viewers and found that 103 watched its news show. b) State the appropriate null and alternative hypotheses. c) Conduct a test of the hypotheses identified above: I.Calculate the test statistic
Last year, a local television station determined that 65% of the people who watch news at 11:00pm watch its station. The station’s management believes that the current audience share may have changed. In an attempt to determine whether the audience share had in fact changed, the station questioned a random sample of 180 local viewers and found that 103 watched its news show.
b) State the appropriate null and alternative hypotheses.
c) Conduct a test of the hypotheses identified above:
I.Calculate the test statistic
II.Calculate the corresponding p-value.
III.Make a statistical decision using level of significance of 0.05. Justify your decision.
IV.Interpret your decision in the context of the problem.
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