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Calculate the range and interquartile range for the number of people who bicycle to work. Range = Interquartile range = R is: Bigger than Q Smaller than Q O Equal to Q Why might someone choose to report on the interquartile over the range? Q takes more than two scores into account. Q includes the whole sample. Q excludes the most extreme cases. There is no reason to report Q rather than R; they are two different ways of describing the same thing. Calculate the range and interquartile range for the number of people who walk to work: Range = Interquartile range =

Calculate the range and interquartile range for the number of people who bicycle to work. Range = Interquartile range = R is: Bigger than Q Smaller than Q O Equal to Q Why might someone choose to report on the interquartile over the range? Q takes more than two scores into account. Q includes the whole sample. Q excludes the most extreme cases. There is no reason to report Q rather than R; they are two different ways of describing the same thing. Calculate the range and interquartile range for the number of people who walk to work: Range = Interquartile range =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 28PPS
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According to the range, which variable, the number of walkers or the number of bikers, has the greater variability?
A. The number of walkers
 
B. The number of bikers
 
 
According to the interquartile range, which variable, the number of walkers or the number of bikers, has the greater variability?
A. The number of bikers
 
B. The number of walkers
Calculate the range and interquartile range for the number of people who bicycle to work. Range = Interquartile range = R is: Bigger than Q Smaller than Q Equal to Q Why might someone choose to report on the interquartile over the range? Q takes more than two scores into account. Q includes the whole sample. Q excludes the most extreme cases. There is no reason to report Q rather than R; they are two different ways of describing the same thing. Calculate the range and interquartile range for the number of people who walk to work: Range = Interquartile range =
Transcribed Image Text:Calculate the range and interquartile range for the number of people who bicycle to work. Range = Interquartile range = R is: Bigger than Q Smaller than Q Equal to Q Why might someone choose to report on the interquartile over the range? Q takes more than two scores into account. Q includes the whole sample. Q excludes the most extreme cases. There is no reason to report Q rather than R; they are two different ways of describing the same thing. Calculate the range and interquartile range for the number of people who walk to work: Range = Interquartile range =
Suppose you are interested in commuting alternatives to driving. You start by looking at the data from the 2010 American Community Survey compiled by the League of American Bicyclists to see whether cities have different levels of success. If the cities do differ widely in the number of people using alternatives to driving, your hope is to identify what the cities are doing that are most and least successful at promoting these alternatives. You begin by focusing on the number of folks biking and walking to work in 12 cities in different regions of the United States: Bellingham, WA Berkeley, CA Bloomington, IN Boise, ID Davis, CA Gainesville, FL Lincoln, NE Minneapolis, MN Missoula, MT New Orleans, LA Oshkosh, WI Portland, ME Bikers and Walkers by City Bikers Walkers 1,141 2,419 3,845 6,616 879 4,671 4,082 2,905 6,131 815 3,214 3,142 2,134 3,404 6,969 13,458 1,915 2,579 2,639 8,014 687 1,070 924 3,908 [Data source: From 2010 American Community Survey. All cities data compiled by the League of American Bicyclists, www.bikeleague.org. For more information, contact Darren Flusche at darren@bikeleague.org.]
Transcribed Image Text:Suppose you are interested in commuting alternatives to driving. You start by looking at the data from the 2010 American Community Survey compiled by the League of American Bicyclists to see whether cities have different levels of success. If the cities do differ widely in the number of people using alternatives to driving, your hope is to identify what the cities are doing that are most and least successful at promoting these alternatives. You begin by focusing on the number of folks biking and walking to work in 12 cities in different regions of the United States: Bellingham, WA Berkeley, CA Bloomington, IN Boise, ID Davis, CA Gainesville, FL Lincoln, NE Minneapolis, MN Missoula, MT New Orleans, LA Oshkosh, WI Portland, ME Bikers and Walkers by City Bikers Walkers 1,141 2,419 3,845 6,616 879 4,671 4,082 2,905 6,131 815 3,214 3,142 2,134 3,404 6,969 13,458 1,915 2,579 2,639 8,014 687 1,070 924 3,908 [Data source: From 2010 American Community Survey. All cities data compiled by the League of American Bicyclists, www.bikeleague.org. For more information, contact Darren Flusche at darren@bikeleague.org.]
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