The following data were collected on the number of study hours per week,and the current GPA of 6 students at a local college.
$$\begin{array} { l c }
\text { GPA } & \text { No. of Study Hours/Week } \
\hline 3.95 & 35 \
3.00 & 28 \
2.20 & 10 \
2.5 & 15 \
3.5 & 30 \
2.00 & 7
\end{array}$$
a.Develop a regression model to predict GPA based on the number of study hours.
b.What percent of the total variation in GPA has been explained by study hours?
c.If a student studies 20 hours per week,what would you estimate the GPA to be?

Question

The following data were collected on the number of study hours per week,and the current GPA of 6 students at a local college.
 $$\begin{array} { l c } 
\text { GPA } & \text { No. of Study Hours/Week } \
\hline 3.95 & 35 \
3.00 & 28 \
2.20 & 10 \
2.5 & 15 \
3.5 & 30 \
2.00 & 7
\end{array}$$ 
a.Develop a regression model to predict GPA based on the number of study hours.
b.What percent of the total variation in GPA has been explained by study hours?
c.If a student studies 20 hours per week,what would you estimate the GPA to be?

Quizplus · Accepted Answer

The Answer of The following data were collected on the number of study hours per week,and the current GPA of 6 students at a local college.
 $$\begin{array} { l c } 
\text { GPA } & \text { No. of Study Hours/Week } \
\hline 3.95 & 35 \
3.00 & 28 \
2.20 & 10 \
2.5 & 15 \
3.5 & 30 \
2.00 & 7
\end{array}$$ 
a.Develop a regression model to predict GPA based on the number of study hours.
b.What percent of the total variation in GPA has been explained by study hours?
c.If a student studies 20 hours per week,what would you estimate the GPA to be?

The Following Data Were Collected on the Number of Study