Consider the table below gives the probabilities of the distribution of random variable X. Value of X (denoted by x) f(x) 0 2356 00 P(X=x) 4 7 8 0.14 b с 0.10 0.13 0.13 d 0.02 0.01 In reference to the table, suppose that b = f(1) =0.2 and c = f(2)= 0.06. What is the probability P(X ≥ 4) equal to?

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