| Applet | Control Chart for Sample Mean |
| Source | Univ. of Michigan-Dearborn, Economics |
| Description | Provides several examples and ask user to identify which pattern analysis rules (with link to explanations) are violated, provides feedback on both correct and incorrect answers. |
| Link | http://www-personal.umd.umich.edu/~pksmith/JavaStat/XBarChart.html |
| X-Listing | |
| Keywords | Quality control charts, X-bar charts |
| Visit Count | 1074 |
| Rating |   3 out of 5 (2 votes). |