Part-time customer service representatives are far less likely to be satisfied with their work as full-time staff

A candidate seeking work at a day care center may be asked about:

a) her marital status. b) her own children. c) her ability to get along with others. d) her religion.

In the stem-and-leaf display, data are represented as:

a. dots which allow us to readily see the shape of the distribution as well as the high and low values. b. frequencies according to the relative length of a set of rectangles. c. a subset of the original digits as class descriptors. d. a circular display divided into sections based on the number of observations within the segments. e. pairs of known values of two variables, one being referred to as independent and the other, dependent.