Ten Students in a Graduate Program Were Randomly Selected A) $\hat { y } = 3.67 + 0.0313 x$

Multiple Choice

Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. $\begin{array}{cc}\text { Entering GPA } & \text { Current GPA } \\\hline 3.5 & 3.6 \\3.8 & 3.7 \\3.6 & 3.9 \\3.6 & 3.6 \\3.5 & 3.9 \\3.9 & 3.8 \\4.0 & 3.7 \\3.9 & 3.9 \\3.5 & 3.8 \\3.7 & 4.0\end{array}$

A) $\hat { y } = 3.67 + 0.0313 x$
B) $\hat { y } = 2.51 + 0.329 x$
C) $\hat { y } = 4.91 + 0.0212 x$
D) $\hat { y } = 5.81 + 0.497 x$