1. Provide an appropriate response.

Why do data entries need to be ordered before the median can be found?

2. Use the relative frequency histogram to a) identify the class with the greatest, and the class with the least, relative frequency. b) approximate the greatest and least relative frequencies. c) approximate the relative frequency of the fifth class.

\f\f\f\f2.0 3.2 1.8 2.9 0.9 4.0 3.3 2.9 3.6 0.8 3.1 2.4 2.4 2.3 1.6 1.6 4.0 3.1 3.2 1.8 2.2 2.2 1.7 0.5 3.6 3.4 1.9 2.0 3.0 1.1 3.0 4.0 4.0 2.1 1.9 1.1 0.5 3.2 3.0 2.2\f\f\f\f\f\f\f\f