| Tag | Value |
|---|---|
| file | Probability_uva-rules-for-expected-values-604-en_uva-rules-for-expected-values-604-en |
| name | uva-rules-for-expected-values-604-en |
| section | Probability/Elementary Probability/Random variables/Rules for expected values |
| type | schoice |
| solution | FALSE, TRUE, FALSE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2 |
| p-value | 0.5905 |
The following cross tabulation includes data from 150 individuals for two variables A and B.
——- ——- ——- ——- A = 1 A = 2 A = 3 B = 1 19 50 13 B = 2 18 32 18 ——- ——- ——- ——-
We randomly draw someone from among the 150 people. For this person, P(A = 1 ∪ B = 2) is equal to