Let \(A = \{1,2,3,\ldots,n \} \) and \(B = \{1,2,3,\ldots,n\} \). Random numbers \(i\) and \(j\) are chosen from the sets \(A\) and \(B\), respectively. Find the probability of \(i \geq j\). That is, what is \( P(i \geq j) \)?

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TopNewestWe have \[n^2\] outcomes and \[n^2+n\over 2\] are good one. So \[P(i\geq j) = {n+1\over 2n}\] – Kristijan Kocbek · 1 month, 2 weeks ago

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