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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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mromero39 mromero39
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2 years ago
The Wall Street Journal reported that the average amount of time that a French person spends eating lunch at a restaurant is 22 minutes. Perform a hypothesis test to determine if a difference exists between the average time an American spends eating lunch when compared to a person from France. The following data represents the time, in minutes, that random French and American diners spent at lunch. Assume that the population variances are equal.



The standard deviation of the American sample is ________.

▸ 2.41

▸ 3.12

▸ 4.00

▸ 5.27
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
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balibali
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2 years ago
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mromero39 Author
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2 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
njn;l
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Yesterday
Good timing, thanks!
einstein
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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