Question: On a random basis Bob buys a small take out coffee

On a random basis, Bob buys a small take-out coffee from one of two restaurants. As a statistics project in the month of May, he measured the temperature of each cup immediately after purchase, using an analog cooking thermometer. Assuming equal variances, is the mean temperature higher at Panera than at Bruegger's at α = .01?

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  • CreatedAugust 19, 2015
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