| Tag | Value |
|---|---|
| file | Probability_uva-expected-value-1271-en_uva-expected-value-1271-en |
| name | uva-expected-value-1271-en |
| section | Probability/Elementary Probability/Random variables/Expected value |
| type | schoice |
| solution | FALSE, TRUE, FALSE, FALSE, FALSE |
| Type | Conceptual |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2.775 |
| p-value | 0.4306 |
Out of every 100 people, 10 will be randomly chosen who will each win a €5 gift certificate. What then is the standard deviation of the amount won amount for one person?