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Pearson Algebra 1 Common Core, 2011 View details

6. Permutations and Combinations

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Exercise 72 Page 768

What is the difference between quantitative and qualitative data?

Quantitative

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Before classifying the data as qualitative or quantitative, let's recall the definitions of these classifications.

	Types of Data	Description
Can It Be Measured?	Quantitative	Has units and can be measured and numerically compared.
Can It Be Measured?	Qualitative	Describes a category and cannot be measured or numerically compared.

Let's now consider our data set.

Heights of people

Heights of people are numerical quantities. They can be measured and numerically compared to other heights. Therefore, the data is quantitative.

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Lesson Check p.765

Practice and Problem-Solving Exercises p.766-768

Standardized Test Prep p.768

Mixed Review p.768

Exercise 72 Page 768

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