Tag | Value |
---|---|
file | Descriptive-statistics_uva-variance-1-en_uva-variance-1-en |
name | uva-variance-1-en |
section | Descriptive statistics/Summary Statistics/Measures of Spread/Variance |
type | schoice |
solution | TRUE, FALSE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | 4.171 |
p-value | 0.0887 |
If test scores are reliable, they contain