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    P-Values and Critical Values

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    1. Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station.

    a) What is the p-value?
    b) What is the critical value if = 0.01?

    3.What is the critical value for a one-tailed hypothesis test in which a null hypothesis is tested at the 5% level of significance based on a sample size of 25?

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    Solution Summary

    Steps are provided for solving for the p-value and critical value.