The Owner of Limp Pines Resort Wanted to Know the Average

Multiple Choice

The owner of Limp Pines Resort wanted to know the average age of its clients. A random sample of 25 tourists is taken. It shows a mean age of 46 years with a standard deviation of 5 years. The width of a 98 percent CI for the true mean client age is approximately:

A) ± 1.711 years.
B) ± 2.326 years.
C) ± 2.492 years.
D) ± 2.797 years.