The following data are cost (in cents) per ounce for nine different brands of sliced Swiss cheese
Question:
The following data are cost (in cents) per ounce for nine different brands of sliced Swiss cheese (www
.consumerreports.org):
29 62 37 41 70 82 47 52 49
a. Compute the variance and standard deviation for this data set.
b. If a very expensive cheese with a cost per slice of 150 cents was added to the data set, how would the values of the mean and standard deviation change?
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Related Book For 
Introduction To Statistics And Data Analysis
ISBN: 9780840054906
4th Edition
Authors: Roxy Peck, Chris Olsen, Jay L. Devore
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