document.write( "Question 732652: In a room inside are 10 people whose ages are:\r
\n" ); document.write( "\n" ); document.write( "5, 5, 6, 6, 20, 21, 21, 22, 28, 31.\r
\n" ); document.write( "\n" ); document.write( "Choose one of these people at random. What is the average (expectation value) age of the person you choose?
\n" ); document.write( "can i have some help here?
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Algebra.Com's Answer #447966 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Add all the given ages and divide by 10.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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