Question

The data set represents the responses of 15 students who were asked how many text messages they send in a day.

{55, 50, 54, 51, 52, 53, 50, 51, 2, 56, 55, 56, 54, 57, 55}
The best measure of center for this data set is the
a. mean
b. median
c. range
d. interquartile range
and its value is
a.51
b. 52
c. 53
d. 54