The Foxboro Company is considering moving its sales office to the area around the town of
Pittsburgh, Pennsylvania. The company sells financial services to households that earn more
than $ 100,000 a year. The management of Foxboro is interested in determining in which of the
five counties it should locate its sales office.
County Percentage of Households Number of
$ 100,000- $ 150,000 more than Households
$ 149,999 $ 199,999 $ 200,000
Allegheny 12.7 4.8 4.8 527,445
Armstrong 10.0 2.2 1.7 28,616
Butler 14.9 5.8 5.0 74,138
Clarion 8.6 2.1 1.9 15,846
Westmoreland 13.1 4.1 3.1 151,489
1. In which of the five counties is there the greatest number of households with an income
above $200,000?
*(a) Allegheny
(b) Armstrong
(c) Butler
(d) Clarion
(e) Westmoreland

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