Question
Question 1 Shown below are the top 15 market research firms in the United States in 2010 according to Inside Research . Compute the mean,
Question 1
Shown below are the top 15 market research firms in the United States in 2010 according toInside Research. Compute the mean, median,P35,P60,P65,Q1,Q3, range, and the interquartile range on these data.
CompanySales ($ millions) The Nielsen Co.
$2,407.0Kantar
914.7IMS Health Inc.
801.0SymphonyIRI Group
457.0Westat Inc.
455.3Arbitron Inc.
390.4Ipsos
379.6GfK USA
290.9Synovate
235.8The NPD Group Inc.
173.7ICF International Inc.
153.2J.D. Power and Associates
147.3comScore Inc.
142.0Maritz Research
140.9dunnhumbyUSA LLC
110.7
(Round your answer to 2 decimal places.)
Mean =
Median =
P35=
P60=
P65=
Q1=
Q3=
Range =
Interquartile range =
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Historical Perspectives On The American Economy Selected Readings
Authors: Robert Whaples, Dianne C Betts
1st Edition
0521466482, 9780521466486
