document.write( "Question 455628: What is the mean of the following probability distribution?\r
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document.write( "x P(X=x)
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document.write( "-1 0.1
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document.write( "0 0.5
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document.write( "1 0.4 \n" );
document.write( "
Algebra.Com's Answer #312830 by robertb(5830) You can put this solution on YOUR website! |