document.write( "Question 315031: What is the expected value for the random variable:\r
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\n" ); document.write( "P(y) .4 .4 .05 .15
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Algebra.Com's Answer #225386 by Fombitz(32388)\"\" \"About 
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\"E=4%280.4%29%2B6%280.4%29%2B8%280.05%29%2B10%280.15%29\"
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