MINITAB PRINTOUT Regression Analysis: SALES PER STORE versus DAILY HIGH TEMPE Predictor Constant DAILY HIGH TEMPERATURE (X) The regression equation is SALES PER STORE (Y) = 812 + 436 DAILY HIGH TEMPERATURE (X) 3= 2930.58 R-3q= 79.9% Analysis of Variance Accessibilite Unavailable 76 DE 436.32 Ses SE Seat 812 95 39800 R-9q (adj) = 78.80 Source Regression 648374033 163177395 Residual Error 19 Total 20 811551429 Pearson correlation of SALES PER STORE (Y) and DAILY HIGH TEMPERATURE (X) =0.894 P 4129 0.20 0.846 50.22 8.69 0.000 M3 F P 648374033 75.50 0.000 8588284
MINITAB PRINTOUT Regression Analysis: SALES PER STORE versus DAILY HIGH TEMPE Predictor Constant DAILY HIGH TEMPERATURE (X) The regression equation is SALES PER STORE (Y) = 812 + 436 DAILY HIGH TEMPERATURE (X) 3= 2930.58 R-3q= 79.9% Analysis of Variance Accessibilite Unavailable 76 DE 436.32 Ses SE Seat 812 95 39800 R-9q (adj) = 78.80 Source Regression 648374033 163177395 Residual Error 19 Total 20 811551429 Pearson correlation of SALES PER STORE (Y) and DAILY HIGH TEMPERATURE (X) =0.894 P 4129 0.20 0.846 50.22 8.69 0.000 M3 F P 648374033 75.50 0.000 8588284
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.CR: Chapter Review Exercises
Problem 16CR: XYZ Corporation Stock Prices The following table shows the average stock price, in dollars, of XYZ...
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Question
1. What is the linear regression equation on the Minitab printout?
2. What is the dependent variable?
3. What is the independent variable?
4. What is the coefficient of
5.What percentage of the variation in sales can be explained by the variation in temperature?
6. What is the slope and what does it mean in terms of this problem?
7. What is the y intercept and what does it mean in terms of this problem?
8. Conduct a hypothesis test to determine if there is
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