How to find probability of a and b independent

- How to find probability of a and b not independent
- How to find probability of a and b if independent
- How to find probability of a and b if not independent
- How to find probability of a given b independent
- How to find probability of a and b if they are independent
- How to find probability of a or b for two independent events
- How to find the probability of a and b if they are not independent
- How to find the probability of a and b