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papayaprofessorLv10
12 Nov 2022
Which of the following statement is true?
⚪ The sum of all residuals for an OLS model can be positive or negative
⚪ The sample regression line always pass through
⚪ The mean value of predicted Y is different from mean value of Y
⚪ The residual has opposite sign to the predicted value of Y
Which of the following statement is true?
⚪ The sum of all residuals for an OLS model can be positive or negative
⚪ The sample regression line always pass through
⚪ The mean value of predicted Y is different from mean value of Y
⚪ The residual has opposite sign to the predicted value of Y
isabella37Lv10
1 May 2023
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christopherc63Lv10
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