Mathematics, 03.08.2021 19:20, elizavlsc4
The Vile Inn Restaurant boasts that the mean crowd size of their eating facility on Friday nights is 350 people. But for the last 20 Friday nights, the data produced a mean crowd size of 345 with a sample standard deviation of 3.5. At the 0.05 significance level, can we conclude that the mean crowd size on Friday nights at the restaurant is less than 350?
Answers: 1
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The Vile Inn Restaurant boasts that the mean crowd size of their eating facility on Friday nights is...
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