1. Bar chart of mistakes in arithmetic in tax returns.
Figure: 02-01
Bar chart of mistakes in arithmetic in tax returns.

2. Figure: 02-02a
Computer printouts of standard stem-and-leaf display and double-stem display of the room occupancy data.

3. Figure: 02-02b
Figure: 02-02b
Computer printouts of standard stem-and-leaf display and double-stem display of the room occupancy data.

4. Figure: 02-03
Computer printout of a histogram for the waiting times between eruptions of Old Faithful geyser.

5. Computer printout of a histogram obtained with MINITAB 10Xtra.
Figure: 02-04
Computer printout of a histogram obtained with MINITAB 10Xtra.

6. Figure: 02-05
Bar chart of the distribution of waiting times between eruptions of Old Faithful geyser.

7. Figure: 02-06
Frequency polygon of the distribution of waiting times between eruptions of Old Faithful geyser.

8. Figure: 02-07
Ogive of the distribution of waiting times between eruptions of Old Faithful geyser.

9. Figure: 02-08
Net generation of electric energy in the United States (billions of kilowatt-hours).

10. Educational attainment of women who had a child in 1992.
Figure: 02-09
Figure: 02-09
Educational attainment of women who had a child in 1992.

11. Distribution of scores on a French language placement examination.
Figure: 02-10
Distribution of scores on a French language placement examination.

12. Per capita personal income.
Figure: 02-11
Per capita personal income.

13. Scattergram of the humidity and water content data.
Figure: 02-12
Scattergram of the humidity and water content data.

14. Scattergram of the resistance and failure time data.
Figure: 02-13
Scattergram of the resistance and failure time data.

15. Histogram of the two-way frequency distribution.
Figure: 02-14
Histogram of the two-way frequency distribution.