Concept 14.2 · Check understanding
Count the Opposite Event
Step 1 of 2
- Step 1
- Step 2
- Probe
What's the quickest route to P(at least one head) in 3 tosses? Tap it.
P(at least one head) = instead of
Tap the part you would look at.
Concept 14.2 · Check understanding
Step 1 of 2
P(at least one head) = instead of
Tap the part you would look at.