Math homework help please... (serious answers please...)?

ok so my math problem is "the speed of some animals in the world (IN miles per hr.) including the following:cheetah 70, hyena 40, elephant 25, domestic rabbit 35, lion 50, wart hog 30 wild turkey 15, wight tailed deer 30, squirrel 12, and grizzly bear 15; make a steam and leaf plot of the information given" and i did that and then it says "consider the speed of the animals what speed do u think a very fast human can run?" i dont under stand the 2nd question help please.....