A nutritionist wants to determine how much time nationally people spen

A nutritionist wants to determine how much time nationally people spen

A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose for a random sample of 959 people age 15 or older, the mean amount of time spent eating or drinking per day is 1.86 hours with a standard deviation of 0.74 hour.(c) Determine and interpret a 90% confidence interval for the mean amount of time Americans age 15 or older spend eating and drinking each day