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In a simple random sample of 50 plain M&M candies, it is found that none of them are blue. We want to use a 0.01 significance level to test the claim of Mars, Inc., that the proportion of M&M candies that are blue is equal to 0.10.

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    Based on data from the Federal Bureau of Investigation, violent crimes in a recent year occurred with the
    distribution given in the accompanying table. The listed percentages are based on a total of 1,424,287 cases of
    violent crime. Use a 0.01 significance level to test the claim that violent crimes are distributed equally among
    the 12 months.

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