| Tag | Value |
|---|---|
| file | Descriptive-statistics_vufgb-zscore-024-en_vufgb-zscore-024-en |
| name | vufgb-zscore-024-en |
| section | Descriptive statistics/Score interpretation/z-score, Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation, Descriptive statistics/Summary Statistics/Measures of Location/Mean |
| type | schoice |
| solution | FALSE, TRUE, FALSE, FALSE |
| Type | Conceptual, Calculation |
| Program | |
| Language | English |
| Level | Statistical Literacy |
Given is a normally distributed variable. What percent of the observations are within two standard deviations of the mean?
Use the empirical rule.