Question

Given that a fair coin is tossed two times and X denotes the number of heads in each

outcome. What is the maximum value of the random variable X?

(a) 1
(b) 2
(c) 3
(d) 4

Answer 1

1

Explanation:

head; 1/2 , tails: 1/2

1st attempt 1/2 + 2nd attempt 1/2= 1