Question:

A savings and loan association needs information concerning

Last updated: 7/9/2022

A savings and loan association needs information concerning

A savings and loan association needs information concerning the checking account balances of its local customers. A random sample of 14 accounts was checked and yielded a mean balance of $664.14 and a standard deviation(s) of $297.29 a) Use to find a 98% confidence interval for the true mean checking account balance for local customers.