Business Stats Confidence interval

The U.S. Dairy Industry wants to estimate the mean yearly milk consumption. A sample of 19 people reveals the mean yearly consumption to be 70 gallons with a standard deviation of 14 gallons. Assume that the population distribution is normal
For a 98% confidence interval, what is the value of t need it to 3 decimals
Develop the 98% confidence interval for the population mean 3 decimals for both
Confidence interval for the population mean is _____________ and _________________
Tutor Answer
