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A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. a
A pizza place recently hired additional drivers and as a result now claims that its average delivery time for orders is under 45 minutes. a sample of 43 custom deliveries was examined, and the average delivery time was found to be 40.9 minutes. Historically the standard deviation for delivery time is 10.8. Using alpha=.01
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