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Old 07-28-2007   #2
cubsmtdew
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How's it going.a) the dif. between 650and 550 is 100. a standard dev. = 80.so we will have 34% + 13.5(.25)%= 3.375 + 34= 37.375%answer to a is 37.375%b)idkc)37.375%*50= 18.675=19 people
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