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Category > Statistics Posted 23 Jun 2017 My Price 3.00

When the background music was slow, the mean amount of bar purchases for a sample of 17 restaurant patrons

10.5      When the background music was slow, the mean amount of bar purchases for a sample of 17 restaurant patrons was $30.47 with a standard deviation of $15.10. When the background music was fast, the mean amount of bar purchases for a sample of 14 patrons in the same restau- rant was $21.62 with a standard deviation of $9.50. (a) Assuming equal variances, at α = .01, is the true mean higher when the music is slow? (b) Calculate the p-value using Excel.

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Alpha Geek
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Status NEW Posted 23 Jun 2017 12:06 PM My Price 3.00

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file 1498220259-Answer.docx preview (72 words )
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