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| Regarding Voiku’s calculations of R2 and the standard error of estimate, she is: A. correct in her calculation of the unadjusted R2 but incorrect in her calculation of the standard error of estimate. B. incorrect in her calculation of the unadjusted R2 but correct in her calculation of the standard error of estimate. C. incorrect in her calculation of both the unadjusted R2 and the standard error of estimate. |