Zusammenfassung der Ressource
Frage 1
Frage
Which of the following is an example of categorical data?
Antworten
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Ages of volunteers at a community service center
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Zip codes of shoppers at an appliance store
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SAT scores of students who took the SAT in March
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Square footage of high school gymnasiums in Nebraska
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The average score of the Chapter 1 Test
Frage 2
Frage
You measure the age, marital status and earned income of a simple random sample of 1463 women. Which types of variables have you measured?
Antworten
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14563
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Four; two categorical and two quantitative
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Four; one categorical and three quantitative
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Three; two categorical and one quantitative
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Three; one categorical and two quantitative
Frage 3
Frage
Here is information about 10 randomly selected U.S. residents from the 2000 census.
Who are the individuals in this data set?
Antworten
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State
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Individuals
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Gender
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Marital Status
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Income