Galton, Francis, 502

Gauss, Carl F., 196

Gosset, William S., 265

Graphical distortions, 98–100

Graphing calculators

• categorical data analyses, 497–498

• comparing means, 446

• confidence intervals on, 304–305

• describing data on, 113–114

• discrete random variables and probabilities on, 248–251

• hypothesis test on, 366

• simple linear regression on, 575

Graphs, bar, 32, 33