The random variable x has the following discrete probability distribution.
|
x
|
p(x)
|
|
1
|
0.1
|
|
4
|
0.2
|
|
5
|
0.2
|
|
8
|
0.1
|
|
9
|
0.4
|
a. List the values x may assume. use ascending order
b. What value of x is the most probable?
d.Find P(x=7)
P(x=7)=
e.Find P(x>or equal 6)
f.Find P(x>3)=