| Tag | Value |
|---|---|
| file | Probability_uva-probability-115-en_uva-probability-115-en |
| name | uva-probability-115-en |
| section | Probability |
| type | schoice |
| solution | FALSE, TRUE, FALSE |
| Type | Conceptual, Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 1.374 |
| p-value | 0.8726 |
One predicts the number of ecs that applied algebra students achieve in their first year (response variable y) based on their final mathematics exam grade (exploratory variable x). The predicted score for someone with x = 4 equals 30, and that for someone with x = 10 equals 40. What is the predicted score for someone with x = 7?