e. What is the percent of the total variance that can be explained by the regression equation? Complete this question by entering your answers in the tabs below. Req AtoC Reg D RegE a. In a regression equation expressed as y = a + bx, how is the letter b best described? b. How is the letter y in the regression equation best described? C. How is the letter x in the regression equation best described? Show less a. In a regression equation expressed as y = a + bx, how is the letter b best described? The latter b is best described as the estimate of the cost for an additional customer visit The letter b is best described as the observed store cost for a given month The letter b is best described as the observed customer visits for a given month. b. How is the letter y in the regression equation best described? The letter y is best described as the estimate of the cost for an additional customer visit The letter y is best described as the observed store cost for a given month The lettery is best described as the observed customer visits for a given month c. How is the latter x in the regression equation best described? The letter is best described as the estimate of the cost for an additional customer visit. The letter is best described as the observed store cost for a given month The latter is best described as the observed customer visits for a given month Reloc Reg D > Problem 5-64 (Algo) Interpretation of Regression Results (LO 5-5) Brews 4 U is a local chain of coffee shops. Managers are interested in the costs of the stores and believe that the costs can be explained in large part by the number of customers patronizing the stores. Monthly data regarding customer visits and costs for the preceding year for one of the stores have been entered into the regression analysis. $ 6,100 44,500 Average monthly customer-visits Average monthly total costa Regression results: Intercept b coefficient R2 $ 691.15 7.94 0.79789 Required: a. In a regression equation expressed as y= a + bx, how is the letter b best described? b. How is the letter y in the regression equation best described? c. How is the letter x in the regression equation best described? d. Based on the data derived from the regression analysis, what are the estimated costs for 380 customer-visits in a month? e. What is the percent of the total variance that can be explained by the regression equation? Complete this question by entering your answers in the tabs below. Reg A to C Reg D Reg E Based on the data derived from the regression analysis, what are the estimated costs for 380 customer-visits in a month? (DO not round Intermediate computations. Round your answer to 2 decimal places.) Estimated cost ( Req A to C RegE> Problem 5-64 (Algo) Interpretation of Regression Results (LO 5-5) Brews 4 U is a local chain of coffee shops. Managers are interested in the costs of the stores and believe that the costs can be explained in large part by the number of customers patronizing the stores. Monthly data regarding customer visits and costs for the preceding year for one of the stores have been entered into the regression analysis. 6,100 44,500 Average monthly customer-visits Average monthly total costs Regression resultat Intercept b coefficient R? 691.15 7.94 0.79789 Required: a. In a regression equation expressed as y= a + bx, how is the letter b best described? b. How is the letter y in the regression equation best described? c. How is the letter x in the regression equation best described? d. Based on the data derived from the regression analysis, what are the estimated costs for 380 customer-visits in a month? e. What is the percent of the total variance that can be explained by the regression equation? Complete this question by entering your answers in the tabs below. Reg A to C Reg D Reg E What is the percent of the total variance that can be explained by the regression equation? (Enter your answer as a percentage rounded to 1 decimal place (le, 32.1)) Total variance explained