Learn To Be brings free online tutoring students around the United States. Volunteer and gain community service hours while helping students who need it./p>

Data set warm-up

The following data points represent how far each of Davi the Dragon Keeper's dragons can blow fire (in centimeters).
145,121,100,88\qquad 145, 121, 100, 88
How many dragons does Davi have?
dragons