CUET Preparation Today
CUET
-- Mathematics - Section B2
Probability Distributions
For a probability distribution of a random variable X, mean is 2.05 and variance is 1.44. Then values of x $(\frac{X}{2})$ and $var (\frac{X}{2})$ respectively are :
1.025, 1.44
2.05, 1.44
1.025, 0.72
1.025, 0.36
