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# A random variable X has the following probability distribution : Determine : \begin{bmatrix} (i)\: K & (ii) \: P(X<3) & (iii)\: P(X>6) & (iv)\: P(0<X<3) \end{bmatrix}

 X 0 1 2 3 4 5 6 7 P(X) 0 K 2K 2K 3K $K^2$ $2K^2$ $7K^2+K$

Can you answer this question?