The students in Ms. Dodd's class recorded the height in feet of palm trees on school property. Their heights were as follows:
32, 33, 34, 35, 37, 37, 38, 38, 39, 40, 42, 42, 43, 44, 44, 45, 45, 45, 47, 50
Which measures of center best represent the height of the palm trees?
A. mean or mode
B. mean or median
C. mode or median
D. mean, mode, and median