If the linear correlation coefficient is -0.368, what is the value of the coefficient of determination?

-0.135

0.184

0.736

0.135

If the coefficient of determination is 0.497, what percentage of the data about the regression line is explained?

50.0%

50.3%

49.7%

24.7%

If the coefficient of determination is 0.738, what percentage of the data about the regression line is unexplained?

6.9%

26.2%

54.4%

73.8%