# Question: a nutritionist wants to determine how much time nationally people...

###### Question details

A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose for a random sample of 1031 people age 15 or older, the mean amount of time spent eating or drinking per day is 1.14 hours with a standard deviation of 0.56 hour. Determine and interpret a 90% confidence interval for the mean amount of time Americans age 15 or older spend eating and drinking each day.