Thread: Money problem
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Old January 11th, 2009, 10:59 PM
Bradley55 Bradley55 is offline
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(10/22)*(-19)+(5/22)*(-18)+(4/22)*(-15)+(1/22)*(-10)+(1/22)*(0)+(1/22)*(80) = $-12.27

so -12.27 is the expected value?

if so how do i do problem A?
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