SOLUTION: Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. x 0 3 4 5 12 y 8 2 6 9 12

Question 980613: Use the given data to find the equation of the regression line. Round the final values to three significant digits, if
necessary.
x 0 3 4 5 12
y 8 2 6 9 12
Answer by Edwin McCravy(20060) (Show Source): You can put this solution on YOUR website!

x 0 3 4 5 12
y 8 2 6 9 12

On your TI 83 or 84:

Press STAT
Press 1
Enter the five x numbers in L1 and the five y numbers in L2
Press STAT
Press right arrow
Press 4:LinReg(ax+b)
Press ENTER  (If a screen comes up press ENTER 5 times)
Read
y=ax+b
a=.5253807107
b=4.878172589
r�=.394035533
r=.6277224968

Answer: y=0.525x+4.878

Edwin

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