Which of these are measures of central tendency that can be found for this list of heights recorded in the high-jump event at a track meet? check all that apply.4' 9", 5' 3", 5' 4", 5' 7'', 5' 3", 5' 9", 6' 0", 5' 4", 6' 0", 6' 1", 5' 7", 5' 5", 4' 5"

a. mean
b. median
c. mode
d. range
e. standard deviation