Mathematics, 28.01.2020 22:42 denareena97

Aleast squares regression line was created to predict the exam 3 score of sta 2023 students based on their exam 1 score. the study found that the value of r-squared was 28.8% and the least squares regression line was yhat=50.57+0.4845x. what is the correlation coefficient, r? a. 0.54b. -0.54c. 5.37d. -5.37e. 0.08f. -0.08

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Aleast squares regression line was created to predict the exam 3 score of sta 2023 students based on...