Ap Eapcet
Probability
AP EAPCET 2021 - 19th August Evening Shift
MCQ+1 / -02021
A discrete random variable X takes values 10,
20, 30 and 40. with probability 0.3, 0.3, 0.2
and 0.2 respectively. Then the expected value
of X is
Ap Eapcet
AP EAPCET 2021 - 19th August Evening Shift
A discrete random variable X takes values 10,
20, 30 and 40. with probability 0.3, 0.3, 0.2
and 0.2 respectively. Then the expected value
of X is