Three Entrances An occupant-trafficstudy was conducted to
Chapter 14, Problem 51(choose chapter or problem)
Three Entrances An occupant-trafficstudy was conducted to aid in the remodeling of anoffice building that contains three entrances. Thechoice of entrance was recorded for a sample of200 persons who entered the building. Do the data inthe table indicate that there is a difference in preferencefor the three entrances? Find a 95% confidenceinterval for the proportion of persons favoringentrance 1.Entrance 123Number Entering 83 61 56
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