Cumulative probability distribution function of discrete random variable X is given as follows. Which of the following is true? Random variable x 2 4 9 Cumulative probability distribution function 0.15 0.3 0.75 1 Select one: a. 12 s Expected value of X < 16 b. 3 s Expected value of X < 5 c. Expected value of X < 1 d. 5s Expected value of X < 8 e. 8 s Expected value of X < 12 f. 1 s Expected value of X < 3 g. Expected value of X 2 16

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Cumulative probability distribution function of discrete random variable X is given as follows. Which of the following is true?
Random variable x
2
4
9
Cumulative probability distribution function
0.15
0.3
0.75
1
Select one:
a. 12 s Expected value of X < 16
b. 3 s Expected value of X < 5
c. Expected value of X < 1
d. 5s Expected value of X < 8
e. 8 s Expected value of X < 12
f. 1 s Expected value of X < 3
g. Expected value of X 2 16
Transcribed Image Text:Cumulative probability distribution function of discrete random variable X is given as follows. Which of the following is true? Random variable x 2 4 9 Cumulative probability distribution function 0.15 0.3 0.75 1 Select one: a. 12 s Expected value of X < 16 b. 3 s Expected value of X < 5 c. Expected value of X < 1 d. 5s Expected value of X < 8 e. 8 s Expected value of X < 12 f. 1 s Expected value of X < 3 g. Expected value of X 2 16
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