A Researcher at a Local Law University Wishes to See

Short Answer

A researcher at a local law university wishes to see whether a studentʹs grade point average and age are related
to a studentʹs score on the state bar exam. Six students are randomly selected. The data are given below. $$\begin{array} { c | c | c | c } \text { Student } & \text { GPA } & \text { Age } & \text { Score } \\\hline 1 & 3.5 & 23 & 530 \\2 & 2.8 & 28 & 550 \\3 & 3.9 & 22 & 690 \\4 & 3.4 & 27 & 620 \\5 & 2.3 & 21 & 430 \\6 & 3.3 & 26 & 580\end{array}$$ Calculate the adjusted coefficient of determination, $\mathrm { r } ^ { 2 } \text { adj. }$