Amy recorded how many minutes it took to walk a mile each day.

minutes to walk a mile
21, 19, 23, 27, 18, 22

which statement is true?

a.
the mode is higher than the mean.

b.
most often, it takes her 22 min to walk a mile.

c.
on average, it takes her 21.7 min to walk a mile.

d.
the mode describes the center better than the median.