year, x tuition, y The data in the chart show the cost of tuition at a state university for the years 1997-2001. Fit a regression line to the data, where x is the number of years after 1997. 1. (1998) 10,287 Then find the coefficient of correlation. Finally, use the 2. (1999) 10,787 0. (1997) 9651 Choose the correct regression line. O A. y-610.7x+9621 O C. y 610.7x-9621 O B. y 9621x+610.7 O D. y 9621 The coefficient of correlation is (Round to the nearest thousandth as needed) Click to select your answer(s) university for the years 1997-2001. Fit a regression line to the data, where x is the number of years after 1997. 1 (1998) 10,287 Then find the coefficient of correlation. Finally, use the 2. (1999) 10,787 regression line to predict the cost of tuition in 2004 2007, and 2010 3 (2000) 11,278 4. (2001) 12,209 Is the regression line a good fit? O No O Yes The predicted cost of tuition in 2004 is $ (Round to the nearest dollar as needed.) The predicted cost of tuition in 2007 is $ Round to the nearest dollar as needed.) The predicted cost of tuition in 2010 is S . (Round to the nearest dollar as needed.)
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