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Author Question: As part of a study at a large university, data were collected on n = 224 freshmen computer science ... (Read 510 times)

clmills979

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on: Feb 14, 2020
As part of a study at a large university, data were collected on n = 224 freshmen computer science (CS) majors in a particular year. The researchers were interested in modeling y, a student's grade point average (GPA) after three semesters, as a function of the following independent variables (recorded at the time the students enrolled in the university):

x1 = average high school grade in mathematics (HSM)
x2 = average high school grade in science (HSS)
x3 = average high school grade in English (HSE)
x4 = SAT mathematics score (SATM)
x5 = SAT verbal score (SATV)

A first-order model was fit to the data with the following results:
_____________________________________________________________________


ROOT MSE 0.700 R-SQUARE 0.211
DEP MEAN 4.635 ADJ R-SQ 0.193


Test to determine if the model is adequate for predicting GPA. Use α = .01.
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by clmills979 on Feb 14, 2020

kingfahad97

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Reply #1 on: Feb 14, 2020
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