The restaurant guide Zagat compiles customer ratings on the quality of food on a 30-point scale. The
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The restaurant guide Zagat compiles customer ratings on the quality of food on a 30-point scale. The data set French Cuisine on the book’s website contains a random sample of ratings of French cuisine restaurants in New York, London, and Paris, compiled in June 2015 from the zagat.com website.
a. Using software, construct dot plots or side-by-side box plots that show the data and find the mean and standard deviation of the ratings in each city.
b. Conduct an ANOVA. Report the hypotheses, F test statistic value, P-value, and interpret results. Use a significance level of 0.05.
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
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