Consumer Reports Health (www.consumer reports.org/health) reported the accompanying caffeine concentration (mg/cup) for 12 brands of coffee: Compute
Question:
Compute the values of the quartiles and the interquartile range for this data set.
Transcribed Image Text:
Caffeine concentration (mg/cup) 140 195 155 115 195 180 110 110 130 Coffee Brand Eight O'Clock Caribou Kickapoo Starbucks Bucks Country Coffee Co. Archer Farms Gloria Jean's Coffees Chock Full o'Nuts Peet's Coffee Maxwell House Folgers Millstone 60 60
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In ascending order the data values are 55 60 60 110 110 115 130 140 ...View the full answer
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Related Book For
Statistics The Exploration & Analysis Of Data
ISBN: 9780840058010
7th Edition
Authors: Roxy Peck, Jay L. Devore
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