EP BASIC BUS.STATS-ACCESS (18 WEEKS)
14th Edition
ISBN: 9780135989005
Author: BERENSON
Publisher: PEARSON CO
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Chapter 17, Problem 20PS
a.
To determine
Conduct a multi-dimensional scaling analysis based on GDP per capita and Social Media Usage.
b.
To determine
Write a conclusion on nations that are similar.
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The New York Times reported that Apple has unveiled a new iPad marketed specifically to school districts for use by students (The New York Times website). The -inch iPads will have faster processors and a cheaper price point in an effort to take market share away from Google Chromebooks in public school districts. Suppose that the following data represent the percentages of students currently using Apple iPads for a sample of U.S. public school districts.
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15
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20
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24
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19
a. Compute the mean and median percentage of students currently using Apple iPads.
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Median
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b. Compute the first and third quartiles for these data.
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(to decimals)
Third quartile
(to decimals)
c. Compute the range and interquartile range for these data.
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d.…
The New York Times reported that Apple has unveiled a new iPad marketed specifically to school districts for use by students (The New York Times website).
The 9.7-inch iPads will have faster processors and a cheaper price point in an effort to take market share away from Google Chromebooks in public school
districts. Suppose that the following data represent the percentages of students currently using Apple iPads for a sample of 18 U.S. public school districts.
Click on the datafile logo to reference the data.
DATA file
a. Compute the mean and median percentage of students currently using Apple iPads.
(to 2 decimals)
(to the nearest whole number)
Mean
Median
15 22 12 21 26 18 42 29 64 20 15 22 18 24 27 24 26 19
Range
b. Compute the first and third quartiles for these data.
(to 2 decimals)
First quartile
Third quartile
(to 2 decimals)
c. Compute the range and interquartile range for these data.
(to the nearest whole number)
(to 2 decimals)
Interquartile range
d. Compute the variance and…
Chapter 17 Solutions
EP BASIC BUS.STATS-ACCESS (18 WEEKS)
Ch. 17 - The business problem facing a consumer products...Ch. 17 - Prob. 2PSCh. 17 - Prob. 3PSCh. 17 - The owner of a moving company typically has his...Ch. 17 - A hotel has designed a new system for room service...Ch. 17 - A marketing manager wants to predict customers...Ch. 17 - An automotive insurance company wants to predict...Ch. 17 - Undergraduate students at Miami University in...Ch. 17 - Prob. 9PSCh. 17 - The file Cereals contains the calories,...
Ch. 17 - The file Protein contain calorie and cholesterol...Ch. 17 - Prob. 12PSCh. 17 - The file MobileSpeed contains the overall download...Ch. 17 - Prob. 14PSCh. 17 - Prob. 15PSCh. 17 - Prob. 16PSCh. 17 - Prob. 17PSCh. 17 - Prob. 18PSCh. 17 - Prob. 19PSCh. 17 - Prob. 20PSCh. 17 - Prob. 21PSCh. 17 - Prob. 22PSCh. 17 - What is the difference between supervised and...Ch. 17 - Prob. 24PSCh. 17 - Prob. 25PSCh. 17 - How does cluster analysis differ from...Ch. 17 - Prob. 27PSCh. 17 - Prob. 28PSCh. 17 - The file FTMBA contains a sample of top-ranked...Ch. 17 - Prob. 30PSCh. 17 - Prob. 31PSCh. 17 - Prob. 32PSCh. 17 - Prob. 33PSCh. 17 - Prob. 34PSCh. 17 - Prob. 35PSCh. 17 - In recent years, the share of Greek yogurts in the...
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