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AMC 8 1990 Problem 20

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The annual incomes of 1,0001,000 families range from 82008200 dollars to 98,00098,000 dollars. In error, the largest income was entered on the computer as 980,000980,000 dollars. The difference between the mean of the incorrect data and the mean of the actual data is (A) 882 dollars(B) 980 dollars(C) 1078 dollars(D) 482,000 dollars(E) 882,000 dollars\text{(A)}\ \text{882 dollars} \text{(B)}\ \text{980 dollars} \text{(C)}\ \text{1078 dollars} \text{(D)}\ \text{482,000 dollars} \text{(E)}\ \text{882,000 dollars}

Dataset text NuminaMath-1.5. Quoted with source.

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882

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