Practicing Success
Practicing Success
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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 |
1.025, 0.36 |
