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Basic probability rules Practice
Recall complements, unions and independent intersections.
Start practicingBasic probability rules
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What you’ll practice
A union includes outcomes in either event and an intersection includes outcomes in both. Independence is an additional condition, not a default assumption.
Where this helps
Using basic event relationships.
Before you start
Use this topic to practice math you have already learned. The examples show the available kinds of recall tasks; this is not a complete textbook chapter. Check the answer form and any stated conditions.
Try a few examples
Real practice. Real progress.
Example 1 of 3
A is an event in a probability space and complement is taken relative to the full sample space.
Choose the exact expression.
Grades and courses that include this topic
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Further reading
Start practicingBasic probability rules
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- No account required.
- Progress stays on this device.