Answer
The coefficient of determination is the square of the linear correlation coefficient
$r^{2} = (-0.98)^{2}
= 0.9604 = 96.04$%
This implies that 96.04% of observed variation in adult smokers can be explained by linear change over time.
Work Step by Step
The coefficient of determination is the square of the linear correlation coefficient
$r^{2} = (-0.98)^{2}
= 0.9604 = 96.04$%
This implies that 96.04% of observed variation in adult smokers can be explained by linear change over time.
