Question

The table below gives the age and bone density for five randomly selected women. Using this data, consider the equation of the regression line, yˆ=b0+b1xy^=b0+b1x, for predicting a woman's bone density based on her age. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.

Age	4646	4848	5757	5959	6868
Bone Density	353353	344344	322322	320320	314314

Step 6 of 6:

Find the value of the coefficient of determination. Round your answer to three decimal places.

Answer 1

the value of the coefficient of determination ( r² ) = ( -0.9479 )²

= 0.8985

= 0.899

the value of the coefficient of determination ( r² ) = 0.899