| Tag | Value |
|---|---|
| file | Descriptive-statistics_uva-standard-deviation-523-nl_uva-standard-deviation-523-nl |
| name | uva-standard-deviation-523-nl |
| section | Descriptive statistics/Summary Statistics/Measures of Spread/Standard Deviation |
| type | schoice |
| solution | FALSE, FALSE, TRUE, FALSE |
| Type | Calculation |
| Language | Dutch |
| Level | Statistical Literacy |
| IRT-Difficulty | 4.079 |
| p-value | 0.098 |
Gegeven de twee onafhankelijke stochastische variabelen x en y met standaarddeviatie respectievelijk 12 en 5. z = x - y. De s.d. van z is dan