I am stuck on this problem. I have tried to work a bunch of times myself but even after reading my statistics book I can't seem to get it. I would really appreciate some help. Here is the problem word-for-word:
Find the 90% confidence interval for the mean, variance, and standard deviation for the price in dollars of an adult single-day lift ticket. The data represent a selected sample of nationwide ski resorts. Assume the variable is normally distributed.
$59 $54 $53 $52 $51
$39 $49 $46 $49 $48
Thanks in advance for your help!
Find the 90% confidence interval for the mean, variance, and standard deviation for the price in dollars of an adult single-day lift ticket. The data represent a selected sample of nationwide ski resorts. Assume the variable is normally distributed.
$59 $54 $53 $52 $51
$39 $49 $46 $49 $48
Thanks in advance for your help!
