If the r2 rsquared value for the relationship between brain

If the r² (r-squared) value for the relationship between brain size and IQ is .09, then

Question 7 options:

30% of one\'s IQ is accounted for by variability in brain size.

0.81% of one\'s IQ is accounted for by variability in brain size.

9% of the variability in IQ is accounted for by variability in brain size.

30% of the variability in IQ is accounted for by variability in brain size.

	30% of one\'s IQ is accounted for by variability in brain size.
	0.81% of one\'s IQ is accounted for by variability in brain size.
	9% of the variability in IQ is accounted for by variability in brain size.
	30% of the variability in IQ is accounted for by variability in brain size.

ANS: 9% of the variability in IQ is accounted for by variability in brain size.

Reason: An R² of 1 indicates that the regression line perfectly fits the data, while an R² of 0 indicates that the line does not fit the data at all

$If the r2 (r-squared) value for the relationship between brain size and IQ is .09, then Question 7 options: 30% of one\'s IQ is accounted for by variability in$

If the r2 rsquared value for the relationship between brain

Solution

Get Help Now

Submit a Take Down Notice