| | a1 | a2 |
|----|------|------|
| b1 | 0.37 | 0.16 |
| b2 | 0.23 | ? |
1. What is ?(?=?2,?=?2)P(A=a2,B=b2)?
2. Observing events from this probability distribution,
what is the probability of seeing (a1, b1) then (a2,
b2)?
3. Calculate the marginal probability distribution,
?(?)P(A).
4. Calculate the marginal probability distribution,
?(?)P(B).