Question: Regression analysis has produced the following results from the batch production costs for each of the past 5 months. x = 540, y = 755,
Regression analysis has produced the following results from the batch production costs for each of the past 5 months. x = 540, y = 755, x2 = 61,000, xy = 83,920 Which of the following is the appropriate value for b in the regression line to 2 decimal places? a. 0.01 b. 1.40 c. -1.40 d. 0.89
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