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Chapter 1: Q 4.4. (page 42)

About 1.6 million first-year students enroll in colleges and universities each year. What do they plan to study? The graph displays data on the percent of first-year students who plan to major in several discipline areas.

Would it be correct to describe this distribution as right-skewed? Why or why not?

Short Answer

Expert verified

The given graph is right skewed.

Step by step solution

01

The given information

The given graph has to be decided to describe this distribution as right-skewed or not.

02

Concept

Quantitative variables can have a wide range of values. When adjacent values are grouped together, a graph of the distribution becomes clearer. A histogram is the most frequent graph for displaying the distribution of a single quantitative variable.

03

Explanation

The majority of the graph data is displayed on the left-hand side of the histogram, but some of the big size values are exhibited on the right-hand side, indicating that the data is skewed to the right. As a result, the graph is right-skewed.

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Most popular questions from this chapter

Marginal distributions aren鈥檛 the whole story Here are the row and column totals for a two-way table with two rows and two columns:

Find two different sets of counts a,b,c, and d for the body of the table that gives these same totals. This shows that the relationship between two variables cannot be obtained from the two individual distributions of the variables.

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(c) Describe the shape, center, and spread of the distribution, ignoring Utah.

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