The median is a better measure of central tendency than the mean if: (1) the variable is discrete (2) the distribution is skewed (3) the variable is continuous (4) the distribution is symmetric (5)...

The median is a better measure of central tendency than the mean if:

(1) the variable is discrete

(2) the distribution is skewed

(3) the variable is continuous

(4) the distribution is symmetric

(5) none of the above is correct

A small sample of automobile owners at Texas A & M University produced the following number of parking tickets during a particular year: 4, 0, 3, 2, 5, 1, 2, 1,

0. The mean number of tickets (rounded to the nearest tenth) is:

(1) 1.7

(2) 2.0

(3) 2.5

(4) 3.0

(5) none of the above