FILL BLANK -
Refer to the REG procedure output:
Calculate the coefficient of determination, R-Square.
Enter your numeric answer in the space below. Round to 4 decimal places (example: n.nnnn).
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A00-240 Exam - Question 22
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Correct Answer:
To calculate the coefficient of determination (R-Square), we use the formula: R-Square = Sum of Squares for the Model / Corrected Total Sum of Squares. According to the output given, the Sum of Squares for the Model is 33033 and the Corrected Total Sum of Squares is 80265. Therefore, the calculation is: R-Square = 33033 / 80265 = 0.4115. So, the coefficient of determination is 0.4115 when rounded to 4 decimal places
Discussion
2 commentsjevanthony
Aug 5, 2020the answer is 33033/80265=0.4115
salvali
May 2, 2022the answer is 33033/80265=0.4115