1. The length, X centimetres, of worms of a certain type is modelled by the probability...

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1. The length, X centimetres, of worms of a certain type is modelled by the probability density functic {123(10-x)(x - 5) 5 ≤ x ≤ 10, otherwise. f(x) = (a) State the value of E(X). (b) Find Var(X). [ 1. The length, X centimetres, of worms of a certain type is modelled by the probability density functic {123(10-x)(x - 5) 5 ≤ x ≤ 10, otherwise. f(x) = (a) State the value of E(X). (b) Find Var(X). [

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Given x length in m the flan Mean Ex vx G 10x3175 125 to Ex fa Alanda x ... View the full answer