| Tag | Value |
|---|---|
| file | Descriptive-statistics_uva-standard-deviation-598-nl_uva-standard-deviation-598-nl |
| name | uva-standard-deviation-598-nl |
| section | Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation |
| type | schoice |
| solution | FALSE, FALSE, FALSE, TRUE |
| Type | Calculation |
| Language | Dutch |
| Level | Statistical Literacy |
| IRT-Difficulty | 4.121 |
| p-value | 0.0964 |
Van twee onafhankelijke stochastische variabelen X en Y zijn de populatiestandaarddeviaties resp. 4 en 3. Wat is dan de populatiestandaarddeviatie van X-Y ?