SOLUTION: determination. What does this tell you About the explained variation of the data about the regression line? About the unexplained variation?
r=0.713
Calculate the coefficient
Algebra.Com
Question 470150: determination. What does this tell you About the explained variation of the data about the regression line? About the unexplained variation?
r=0.713
Calculate the coefficient of determination.
______ (round to the three decimal places as needed.)
What does this tell you about the explained variation of the data about the regression line?
__% of the variation can be explained by the regression line.
(round to one decimal place as needed.)
___%of the variation is unexplained and is due to other factors or to sampling error.
(round to one decimal place as needed.)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
r=0.713
Calculate the coefficient of determination.
R^2 = 0.508_ (round to the three decimal places as needed.)
--------------------------
What does this tell you about the explained variation of the data about the regression line?
50.8% of the variation can be explained by the regression line.
(round to one decimal place as needed.)
49.2%of the variation is unexplained and is due to other factors or to sampling error.
(round to one decimal place as needed.)
=================
Cheers,
Stan H.
=================
RELATED QUESTIONS
Use the value of the linear correlation coefficient to calculate the coefficient of... (answered by Fombitz)
Use the value of the linear correlation coefficient to calculate the coefficient of... (answered by GingerAle)
Use the value of the linear correlation coefficient to calculate the coefficient of... (answered by robertb)
use the value of the linear correlation coefficient to calculate the coefficient of... (answered by jim_thompson5910)
Calculate the correlation coefficient for the following data, showing all work. What does (answered by ikleyn)
Alex puts his spare change in jar every night. If he has $11.09 at the end of January,... (answered by stanbon)
Use the value of the linear correlation coefficient to calculate the coefficient of... (answered by oscargut)
𝑘 is an integer. The last two digits of 𝑘^2 are equal to each other.
What does... (answered by greenestamps,Edwin McCravy)
Can someone please help me with the following question:
For, what does Descartes rule of (answered by Mathtut)