AP EAMCET · Random Variables and Probability Distributions · Quiz
5 real AP EAMCET questions on Random Variables and Probability Distributions. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 1
HARDA random variable X has the probability distribution P(X = k) = λk²/3 for k = 1, 2, 3. Then the value of λ is