A farmer wants to know the mean weight of the apples on his orchard. He picks 78 apples which have an average weight of 155.3 ounces. Assume the population weights are normally distributed and the...

A farmer wants to know the mean weight of the apples on his orchard. He picks 78 apples which have an average weight of 155.3 ounces. Assume the population weights are normally distributed and the population standard deviation is 1.7 ounces. What is the 98% confidence interval for mean weight of the apples?

With 98% confidence, we can say the true population mean weight of the apples is between ____ and ____ ounces.


Use 1 decimal place.