Tag | Value |
---|---|
file | Inferential_Statistics_uva-test-199-en_uva-test-199-en |
name | uva-test-199-en |
section | Inferential Statistics/Parametric Techniques/z-test |
type | schoice |
solution | FALSE, TRUE, FALSE |
Type | Calculation |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 3.078 |
p-value | 0.2862 |
A person achieves a score of 9 good on a Statistics test. The mean score of all participants in the test is 11.2 with a standard deviation 2.8. The z-score of the person with 9 correct is then equal to