7. Aggravated Assault In a random sample of 40 felons convicted of aggravated as

Question

7. Aggravated Assault In a random sample of 40 felons convicted of aggravated assault, it was determined that the mean length of sentencing was 54 months, with a standard deviation of 8 months. Construct and interpret a 95% confidence interval for the mean length of sentence for an aggravated assault conviction.

12. Theme Park Spending In a random sample of 40 visitors to a certain theme park, it was determined that the mean amount of money spent per person at the park (including ticket price) was $93.43 per day with a standard deviation of $15. Construct and interpret a 99% confidence interval for the mean amount spent daily per person at the theme park.

Explanation / Answer

7. Aggravated Assault In a random sample of 40 felons convicted of aggravated as

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