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A researcher wishes to examine the relationship between years of schooling completed and the number...

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A researcher wishes to examine the relationship between years of schooling completed and the number of pregnancies in young women Her research discovers a linear relationship and the least squares line is 3 2x where x is the number of years of schooling completed and y is the number of pregnancies The slope of the regression line can be interpreted in the following way O When amount of schooling increases by one year the number of pregnancies decreases by 3 O When amount of schooling increases by one year the number of pregnancies increases by 3 O When amount of schooling increases by one year the number of pregnancies decreases by 2 O When amount of schooling increases by one year the number of pregnancies increases by 2

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