Describe a circumstance where the median would provide a better measure of central tendency than the
mean.

Describe a circumstance where the mode would provide a better measure of central tendency than the
mean or the median.

Although it was not discussed in the textbook or lecture, describe what happens to the mean, median, and
the mode when a constant is added to every score in a distribution.

Search it in google. If you are not getting there, Search it in wikipedia...

http://en.wikipedia.org/wiki/Mode_(statistics)

http://en.wikipedia.org/wiki/Median