Mathematics

3 June, 21:11

Let X represent the number of children in a Canadian household. The probability distribution of X is: x 1 2 3 4 p (x) 0.30 0.35 0.20 0.15 What is the expected number of children in a randomly selected Canadian household? Group of answer choices none of the other answers are correct 2.6 2.2 2.5

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