Animals and people that take in more energy than they expend will get fatter. Here are data on 12 rhesus monkeys: 6 lean monkeys (4% to 9% body fat) and 6 obese monkeys (13% to 14% body fat). The data report the energy expended in 24 hours (kilojoules per minute) and the lean body mass (kilograms, leaving out fat) for each monkey.
( the table is shown in the attachments )
(a) What is the mean lean body mass of the lean monkeys?
ANSWER _____ kilograms.
(b) What is the mean lean body mass of the obese monkeys?
ANSWER _____ kilograms.
