A bowl contains 8 white balls, 4 black balls and 3 red balls. We randomly draw 3 balls from this bowl.
What is the probability of getting:
1. A white ball and two red balls.
2. Two black balls.
3. At least a white ball.
4. Three balls of the same color.
1. The number of possible cases for this experiment is:
2. The number of suitable cases is:
3. The mutually exclusive event of event A: ''Three balls of the same color'' is the event Ā: ": ''We don't get any white ball"
And from it: