Question:

Salaries of 43 college graduates who took a statistics course in college have a mean, x, of $61,200. Assuming a standard deviation, o, of $12,271, construct a 99% confidence interval for estimating the population mean u. Click here to view a t distribution table. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. $