document.write( "Question 636317: A 4 sided die is rolled, a 1 occurs 27.2% of the time, a 2 occurs 26.3% of the time, a 3 occurs 23.1% of the time, and a 4 occurs 23.4% of the time.\r
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document.write( "Find E(X)?\r
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document.write( "would this be 1(.272)+2(.263)+3(.231)+4(.234)?
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document.write( "Please help! thank you so much \n" );
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Algebra.Com's Answer #400895 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |