Question: 4.70 Population and Schools The scatterplot shows the average population of some cities and the number of students per school in those cities. Comment on

4.70â•‡ Population and Schoolsâ•‡ The scatterplot shows the average population of some cities and the number of students per school in those cities. Comment on the appropriateness of the regression.

What do you think accounts for the relationship? Do you think you could reduce the population of a city by having more students per school? Explain.

60 50 Population (in thousands) 59.12-0.04620 Students per School T T 40

60 50 Population (in thousands) 59.12-0.04620 Students per School T T 40 30- 20- 10 0 0 200 400 600 800 1000 1200

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