AMC8 1990 Problem 20

The annual incomes of 1,000 families range from \$ 8200 to \$ 98,000. In error, the largest income was entered on the computer as \$ 980,000. The difference between the mean of the incorrect data and the mean of the actual data is

Answer Choices
A. \$ 882
B. \$ 980
C. \$ 1078
D. \$ 482,000
E. \$ 882,000