Suppose we estimate the following model for final exam grades as a function of the number of
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Question:
Suppose we estimate the following model for final exam grades as a function of the number of classes missed.
Grades = β1 + β2missed + ut
Use the data given below
Grades
92
81
72
89
Missed
1
4
5
2
The estimated regression equation is
Grades = 97.2 − 4.4missed
Find the total sample variation and explained variation in dependent variable. Calculate
and interpret R2
Expert Answer:
Based on the data presented in the question the total number of observations in this study or resear... View the full answer
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