| Tag | Value |
|---|---|
| file | Probability_uva-elementary-probability-1014-en_uva-elementary-probability-1014-en |
| name | uva-elementary-probability-1014-en |
| section | Probability/Elementary Probability |
| type | num |
| solution | 0.701 |
| tolerance | 0 |
| Type | Conceptual, Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 2 |
| p-value | 0.5905 |
One researcher examined the frequencies of color in a group of blossoms from the south and north.north
——– ———– ———— Area Color Light pink Dark pink 471 148 South 151 230 ——– ———– ————
We define the events:‖
* A: The northern blossom with the light color,）.
* B: The southern blossom with the dark color. What then is the relative frequency of A ∪ B
The correct answer is: 0.701