Two part Statistics Question A sample of size 52 from a population having standard deviation, statistics homework help

Two part Statistics Question A sample of size 52 from a population having standard deviation, statistics homework help

A sample of size 52 from a population having standard deviation

σ
= 44 produced a mean of 240.00. The 95% confidence interval for the population mean (rounded to two decimal places) is:

The lower limit is :

The upper limit is :