Find the conditional probability

Reference no: EM131832979

A number, denoted by X₁> is chosen at random from the set of integers {I, 2, 3, 4}. A second number, denoted by X₂, is chosen at random from the set {1, 2, ... , X₁}.

(i) For each integer k, 1 to 4, find the conditional probability that X₂ = 1, given that X₁ = k.

(ii) Find the probability that X₂ = 1.

(iii) Find the conditional probability that X₁ = 2, given that X₂ = 1.

Reference no: EM131832979

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