# 3. Figure 6.23 is a scatterplot of data from theWorld Bank. The individuals are all the world'snations for which data are available. The explanatoryvariable is a measure of how rich a country is, which is80Costa Rica70USA60Namibia50GabonBotswana40500010,00020,000Gross domestic product per personFigure 6.23 A scatterplot of the life expectancy of people25,00030,00015,000in many nations against each nation's GDP per person, forExercise 3.Life expectancy (years) ng Data: Relationshipsthe gross domestic product (GDP) per person. GDP isthe total value of the goods and services produced in acountry, converted into dollars. The response variable islife expectancy at birth. Three African nations are outliers,with lower life expectancy than usual for their GDP. Afull study would ask what special circumstances explaintheotthese outliers.(a) Describe the direction and form of the relationship.Aside from the outliers, it is moderately strong.gth)(b) Explain why the direction and form of thisal?relationship make sense.

Question
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(A) Describe the direction and the form of the relationship aside from the outliers it is moderatley strong.

(B) Explain why the direction and form of this relationship make sense.

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Step 1

The scatter plot shows a positive non-linear relationship between life expectancy and GDP per person as people consume both needs and wants. Also,...

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