Metainformation
| Tag | Value |
|---|---|
| file | Inferential_Statistics_uva-intercept-1224-en_uva-intercept-1224-en |
| name | uva-intercept-1224-en |
| section | Inferential Statistics/Regression/Intercept |
| type | schoice |
| solution | FALSE, FALSE, TRUE, FALSE |
| Type | Conceptual, Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2.921 |
| p-value | 0.4116 |
Question
Variables X and Y were measured in 50 individuals. The results were put into a scatterplot accompanied by the regression line of Y on X. When X increases by 20, Y will increase on average by:
- FALSE: 17
- FALSE: 21
- TRUE: 24
- FALSE: 26
- 17: Incorrect
- 21: Incorrect
- 24: Correct
- 26: Incorrect