MY NOTES
How much do wild mountain lions weigh? Adult wild mountain lions(18 months or older) captured and released for the first time inthe San Andres Mountains gave the following weights (pounds):
Assume that the population of x values has anapproximately normal distribution.(a) Use a calculator with meanand sample standard deviation keys to find the sample mean weightx and sample standard deviation s. (Round youranswers to one decimal place.)
(b) Find a 75% confidence interval for the population averageweight μ of all adult mountain lions in the specifiedregion. (Round your answers to one decimal place.)
| lower limit    | lb |
| upper limit    | lb |
