Question

A random variable X has the following probability distribution.

x -3 -2 -1 0 1

P(X=x) 1/16 1/4 a 1/4 1/16

1. Find the value of a?

2. Find:

a) P(X<0)

b) P(X>-1)

c) P(-2<X<1)

d) P(X≤1)

e) P(-3<X≤-1)

f) P(-2≤X≤0)​

Answer 1

Answer:

sorry l don't know okkkkk have a nice day