A discrete random variable XXX takes values only in {1,2,3,4}\{1, 2, 3, 4\}{1,2,3,4}. Its cumulative distribution function F(x)=P(X≤x)F(x) = P(X \le x)F(x)=P(X≤x) has these values:
F(1)=0.15,F(2)=0.45,F(3)=0.80,F(4)=1.00F(1) = 0.15, \qquad F(2) = 0.45, \qquad F(3) = 0.80, \qquad F(4) = 1.00F(1)=0.15,F(2)=0.45,F(3)=0.80,F(4)=1.00
What is P(2≤X≤3)P(2 \le X \le 3)P(2≤X≤3)?
Select all that apply.
0.350.350.35
0.650.650.65
0.850.850.85
0.300.300.30