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Chapter 2: Q 80. (page 142)

Carbon dioxide emissions The following figure is a Normal probability plot of the emissions of carbon dioxide CO2 per person in 48 countries.15 Use the graph to determine if this distribution of CO2 emissions is approximately Normal.

Short Answer

Expert verified

No, it is not approximately normal.

Step by step solution

01

Given information

The figure is:

02

Concept

The distance between the minimum and maximum values from the mean must be the same for the distribution to be normal.

03

Explanation

The data points in the provided image do not follow a linear trend, and curvature can also be seen in the provided normal probability plot. As a result, it is possible to conclude that CO2 emission distribution is not approximately normal.

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