Statement of a problem № m482


Grand Strand Family Medical Center treats minor medical emergencies for visitors to the Myrtle Beach area. There are two facilities, one in the Little River Area and the other in Murrells Inlet. The Quality Assurance Department wishes to compare the mean waiting time for patients at the two locations. Samples of the waiting times for each location, reported in minutes, follow:  Assume the population standard deviations are not the same. At the .05 significance level, is there a difference in the mean waitingtime?

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