First, look at the sum of both female and male adults. As it states in the question, they must add up to 200. Therefore, there are 98 males under 6 ft. So, graph that shows 98 females under 6ft is correct. Which is D in this case.
Hi there! The correct answer (the statement that is not true): The volume of the smaller cone cannot be determined because it’s height is unknown. Hope this helps and have a good day :) ! ~Angel