Concept explainers
To find: the individuals and variables in this data set and classify each variable.

Answer to Problem 4E
Individuals are ten buildings given in the list.
Variables are Country, Height, Floors, Use, and Year Completed
Country: Categorical
Height: Quantitative
Floors: Quantitative
Use: Categorical
Year Completed: Quantitative
Explanation of Solution
Given:
Individuals are ten buildings given in the list.
Variables are Country, Height, Floors, Use, and Year Completed
Country: Categorical, because the different type of countries in the world.
Height: Quantitative, because the height comes in numerical form.
Floors: Quantitative, because the number of floors comes in numerical form.
Use: Categorical, because the category given as mixed office and hotel.
Year Completed: Quantitative, because years come in numerical form.
Chapter 1 Solutions
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