| Tag | Value |
|---|---|
| file | Inferential_Statistics_uva-test-1635-en_uva-test-1635-en |
| name | uva-test-1635-en |
| section | Inferential Statistics/Parametric Techniques/z-test |
| type | schoice |
| solution | FALSE, TRUE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 3.079 |
| p-value | 0.2651 |
A person achieves a score of 12.1 good on a Statistics test. The mean score of all participants in the test is 13.7 with a standard deviation 2. The z-score of the person with 12.1 right is then equal to