| Tag | Value |
|---|---|
| file | Descriptive-statistics_uva-mean-64-en_uva-mean-64-en |
| name | uva-mean-64-en |
| section | Descriptive statistics/Summary Statistics/Measures of Location/Mean |
| type | schoice |
| solution | FALSE, TRUE, FALSE |
| Type | Conceptual, Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2.058 |
| p-value | 0.5482 |
From a study with 5 subjects, the following data are known:______________. group 1: 34, 12, 29 group 2: 14, 19. A high score is positive and thus receives a high rank (1 is the highest rank). Then the difference between the mean rank ordinances of (group 2 – group 1) equals