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Suppose the Keurig coffee maker claims to brew an 8 oz. cup of coffee in 60 seconds, but I think it actually takes more time
Suppose the Keurig coffee maker claims to brew an 8 oz. cup of coffee in 60 seconds, but I think it actually takes more time than that. To test the coffee maker's claim, I randomly sampled 16 new coffee makers and found the average brewing time to be 64 seconds with an SD of 2 seconds. Conduct a single-sample t test
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