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    Confidence Interval

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    A study of 64 convicted felons was conducted regarding the age of the first offense. The mean age of first offense was 13.2 years with a s.d. of 4.6 years. Construct a 94% confidence interval for the mean age of the first offense for all convicted felons and graph.

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    Solution Summary

    A study of 64 convicted felons was conducted regarding the age of the first offense. The mean age of first offense was 13.2 years with a s.d. of 4.6 years. Construct a 94% confidence interval for the mean age of the first offense for all convicted felons and graph.

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