document.write( "Question 1136591: Let X be a discrete random variable whose values lie in {0, 1, 2, ...} with probability mass
\n" ); document.write( "function . Find P(X ≤ 2) and P(X > 2).
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Algebra.Com's Answer #754386 by Saffana(5)\"\" \"About 
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you didnt include the probability mass function \n" ); document.write( "
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