R2.51: A Green Belt is creating a regression model for estimation. He thinks that one has to determine the closeness of the calculated z-scores to the actual coefficient values for the population. The error in his thinking is that:
A. It is easy to calculate coefficient values
B. The coefficient values should be compared against the population
C. He should calculate z-scores for the coefficient values
D. The calculated values should be closely aligned when compared to the population.
Option(d) is the answer.
Reason:
Given that a Green Belt is creating a regression model for estimation.
He thinks that one has to determine the closeness of the calculated z-scores to the actual coefficient values for the population. The error in his thinking is that the calculated values should be closely aligned when compared to the population.
Therefore, Option(d) is the answer.
thank you.
R2.51: A Green Belt is creating a regression model for estimation. He thinks that one has...
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Degrees
of
Sum
of
Mean
Source
Freedom
Squares
Squares
F
Regression
2
60
Error
18
120
Total
20
180
Determine the Regression Mean Square (MSR):
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And I highlighted in red an equation (not sure if thats what you
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know its typically...