| Tag | Value |
|---|---|
| file | Probability_uva-multiplication-rule-1117-en_uva-multiplication-rule-1117-en |
| name | uva-multiplication-rule-1117-en |
| section | Probability/Elementary Probability/General Rules/Multiplication rule |
| type | schoice |
| solution | FALSE, FALSE, TRUE, FALSE |
| Type | Conceptual |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2 |
| p-value | 0.5905 |
A club organizes a raffle. Of the 40 members, 10 are close friends of the president. The latter has to draw two random names sequentially from a box as winners, and the chosen name is not put back. What is then the probability that both winners are not close friends of the president?