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14.) [DA3] If the correlation coefficient is 0.8, calculate the coefficient of determination. 15.) [DA2] Multiple Choice. Answer: The unit of correlation coefficient is ...

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14.) [DA3] If the correlation coefficient is 0.8, calculate the coefficient of determination. 15.) [DA2] Multiple Choice. Answer: The unit of correlation coefficient is ... a. Percentage b. Ratio Same unit as the explanatory variable d. No unit e. Same unit as the response variable 16.) [DA3] Multiple Choice. Answer: For perfect correlation, the correlation coefficient should be ... a. +1 +1 C. 0 . - 1

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