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Let X be the number of children in a fully family. The following table shows the probability distribution of X. x : 0 1 2

Let X be the number of children in a fully family. The following table shows the probability distribution of X.

x : 0 1 2 3 4 or more

P(X=x): 0.09 0.39 0.26 0.15 0.11

What is the probability that a randomly selectedfull family has2children? (That is, findP(X=2))

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