A random variable X has the following probability distribution X 0 1 2 3 4 5 6 P(X) K 3k 5k 7k 9k 11k 13k (i) Find k (ii) P(X < 4) , P(X ≥ 5), P(3 < X ≤ 6) (iii) What will be the minimum value of K so that P(X ≤ 2) >0.3
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A random variable X has the following probability distribution X 0 1 2 3 4 5 6 P(X) K 3k 5k 7k 9k 11k 13k (i) Find k (ii) P(X < 4) , P(X ≥ 5), P(3 < X ≤ 6) (iii) What will be the minimum value of K so that P(X ≤ 2) >0.3
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