Interpreting technology: The following display from the TI-84 Plus calculator presents the least-squares regression line for predicting the price of a certain stock y from the prime interest rate in percent x.         LinReg     y=a+bx     a=2.29525776     b=0.38970413     r^2=0.4319044662     r=0.65719439               Write the equation of the least-squares regression line. Use the full accuracy shown in the calculator output (do not round your answers).

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ISBN:9781119256830
Author:Amos Gilat
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Interpreting technology: The following display from the TI-84

Plus calculator presents the least-squares regression line for predicting the price of a certain stock y from the prime interest rate in percent x.

 

   
  LinReg  
 
y=a+bx
 
 
a=2.29525776
 
 
b=0.38970413
 
 
r^2=0.4319044662
 
 
r=0.65719439
 
 
     
 
 
Write the equation of the least-squares regression line. Use the full accuracy shown in the calculator output (do not round your answers).
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