Window Help\ F).pdf\ D23F).pdf (104 KB) | A Alternative formats\ HW#11 (70 Points total)\ Page\ of 3\ U\ ZOOM\ FALL 2022\ Due Friday, Dec.

8^(th )

\ Please write your answers on separate papers and submit them through file upload.\ (30 points) Using the data, the following equation is estimated for the fall and second semester students:\

trmgpa =-2.12+0.900 crsppa +0.0018 sat -0.0039 hsperc \ (0.55),(0.175)\ n=269,R^(2)=0.465

\ where trmgpa is term GPA (measured in points), crsgpa is a weighted average of overall GPA in courses taken, sat is SAT score (measured in points) and hsperc is graduating percentile in high school class (defined so that, for example,

hsperc=5

means the top five percent of the class).\ (a) Interpret the coefficient on sat clearly.\ (b) Interpret the coefficient on

h

sperc clearly.\ (c) From (b),

Please write your answers on separate papers and submit them through file upload. 1. (30 points) Using the data, the following equation is estimated for the fall and second semester students: trgpa=2.12+0.900crsgpa+0.0018sat0.0039hsperc(0.55)(0.175)(0.0002)(0.0018)n=269,R2=0.465 where trmgpa is term GPA (measured in points), crsgpa is a weighted average of overall GPA in courses taken, sat is SAT score (measured in points) and hsperc is graduating percentile in high school class (defined so that, for example, hsperc=5 means the top five percent of the class). (a) Interpret the coefficient on sat clearly. (b) Interpret the coefficient on hsperc clearly. (c) From (b)