To earn full credit for this question, use your own sheet of
paper to solve the problem, showing all steps of your work in order
to get full credit.
You measure 42 watermelons' weights, and find they have a mean
weight of 38 ounces. Assume the population standard deviation is 2
ounces. Based on this, construct a 99% confidence interval for the
true population mean watermelon weight.
Give your answers as decimals, to two places