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This question was created from HW 8A - Sec 8 Scatterplots and Linear Models.pdf


18. 19. 20. 21. 22. 23. What is the independent variable and what does it represent? What is the dependent variable and what does it represent? Interpret the meaning of the slope of the trend line equation. Is there a strong, moderate or no linear correlation between the dependent and independent variable? Use the equation for the trend line to estimate women's earnings as a percentage of menrs earnings in 2030. {Roun
to the tenths place.) Should we use this model to predict women's earnings as a percentage of men's earnings for 2013?

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18) The independent variable is the year, ranging from 1979 to 2009. 19) The dependent variable is Women's Earnings as a... View the full answer

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