Y 6
。
(1, 5)
(-4,4)
(-1, 3)
7 -6 -54 -3--1
X
2
3
4
5
6
2
(-1, -2)
-6

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?