If X has the distribution function F(x) = 0 for x < 1 0.20 for 1 12 (a) Determine the probability distribution function of X using the limit formula. (b) P(X = 3) (c) P(X ≥ 1)

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A: X=3 X=4 X=5 X=6 Total Y=4 7114 8114 9114 10114 34114 Y=5 8114 9114 10114 11114 38114…

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A: CDFF(X)=0         X&lt;-218     -2≤X&lt;112       1≤X&lt;234        2≤X&lt;31          for…