tuition, y year, x 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. Then find the coefficient of correlation. Finally, use the regression 2. (1999) line to predict the cost of tuition in 2008, 2011, and 2014. 0. (1997) 9646 1. (1998) 10,257 10,657 3. (2000) 11,305 4. (2001) 11,886 Choose the correct regression line. O A. y 9644.6x + 552.8 O B. y 552.8x - 9644.6 O C. y 9644.6 O D. y 552.8x + 9644.6

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 23PFA
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tuition, y
year, x
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. Then
find the coefficient of correlation. Finally, use the regression 2. (1999)
line to predict the cost of tuition in 2008, 2011, and 2014.
0. (1997)
9646
1. (1998) 10,257
10,657
3. (2000) 11,305
4. (2001) 11,886
Choose the correct regression line.
O A. y 9644.6x + 552.8
O B.
y 552.8x - 9644.6
O C.
y 9644.6
O D. y 552.8x + 9644.6
Transcribed Image Text:tuition, y year, x 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. Then find the coefficient of correlation. Finally, use the regression 2. (1999) line to predict the cost of tuition in 2008, 2011, and 2014. 0. (1997) 9646 1. (1998) 10,257 10,657 3. (2000) 11,305 4. (2001) 11,886 Choose the correct regression line. O A. y 9644.6x + 552.8 O B. y 552.8x - 9644.6 O C. y 9644.6 O D. y 552.8x + 9644.6
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