Tag | Value |
---|---|
file | Probability_uva-conditional-probability-954-en_uva-conditional-probability-954-en |
name | uva-conditional-probability-954-en |
section | Probability/Elementary Probability/Conditional probability |
type | schoice |
solution | FALSE, TRUE, FALSE, FALSE |
Type | Conceptual |
Language | English |
Level | Statistical Literacy |
IRT-Difficulty | -2.248 |
p-value | 0.9629 |
In a statistics class there are 40 students. Each time, the teacher chooses one student at random to answer three questions (without backtracking). Marja is relieved because the first two questions are answered by her classmates. What is now the probability for Marja to have to answer the third question have to answer?