In a random sample of 32 criminals convicted of a certain crime, it was determined that the mean length of sentencing was 52 months, with a standard deviation of 9 months. construct and interpret a 90% confidence interval for the mean length of sentencing for this crime.
select the correct choice below and fill in the answer boxes to complete your choice. (use ascending order. round to one decimal place as needed.)a. there is a 90% probability that the mean length of sentencing for the crime is between and .b. 90% of the sentences for the crime are between months. c. we can be 90% confident that the mean length of sentencing for the crime is between months.