1. (20 pts.) Select the most appropriate display for each of the following.

(a) Workers' income and whether they are black, white, Asian, or Hispanic:

(i) bar graph

(ii) histogram

(iii) pie chart

(iv) scatterplot

(v) back-to-back stemplot

(vi) side-by-side boxplots

(b) Rent charged and distance from the university for a sample of Oakland apart-

ments:

1. bar graph
2. histogram
3. pie chart
4. scatterplot
5. back-to-back stemplot
6. side-by-side boxplots

(c) Workers' marital status and whether they smoke or not:

(i) histogram

(ii) bar graph

(iii) scatterplot

(iv) back-to-back stemplot

(v) side-by-side boxplots