Question:-01 (c)
Following statement is true or false? Give reason in support of your answer.
c) If \(X\) and \(Y\) are independent random variable then \(\mathrm{V}(\mathrm{X}-\mathrm{Y})=\mathrm{V}(\mathrm{X})-\mathrm{V}(\mathrm{Y})\).
Solution
Following statement is true or false? Give reason in support of your answer.
c) If \(X\) and \(Y\) are independent random variable then \(\mathrm{V}(\mathrm{X}-\mathrm{Y})=\mathrm{V}(\mathrm{X})-\mathrm{V}(\mathrm{Y})\).
Solution