Posted by Sonia on .
A data set consist of a set of numerical values. Which if any of the following statements could be correct?
a. There is no mode.
b. There are two modes.
c. There are three modes.

statistic 
TutorCat,
c is correct, but what about a and b? are they possible as well?
What is a mode? Here are some examples:
http://www.mathsisfun.com/mode.html
http://www.purplemath.com/modules/meanmode.htm