Madison County has a population of 34,522 people.  The county hospital is interested in estimating the number of people in the county with blood-type AB+.  To do this they test blood samples from 527 patients.  Out of this group, 22 have blood type AB+.  Use this sample to estimate the number of people in Madison County with blood-type AB+. Approximately Answer people in Madison County have blood-type AB+.  [Round your answer to the nearest whole number of people.]

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