The following data were taken from a study relating the Days High Temperature to the Average...
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The following data were taken from a study relating the Days High Temperature to the Average Amount of Cola Consumed (per capita) in a small mid-western town. Days High Temperature 93 80 Observation 1 2 3 4 5 6 7 8 9 10 11 12 13 4 15 16 17 18 19 20 51 55 59 53 94 100 73 98 56 85 60 73 67 96 82 68 92 102 Average Ounces of Cola Consumed. 62 57 38 25 41 38 76 66 57 65 69 45 $3 38 59 62 50 65 63 Given the 20 Observations above, use a Regression Tool like DATA ANALYSIS in Excel and find each of the following: A Hint: Value Slope of Regression Equation- should be between -0.33 and 0.87 Y Intercept for the Regression Equation Correlation Coefficient = 100th, e.g., 0.9762123 -0.98) Coefficient of Determination Nearest 100th, e g, 0.95299-0.95) A A Using your Regression Equation, Predict Cola Consuption when the High Temperature - 23: ColaConsumption (23) A (Round to Nearest (Round to Unless otherwise stated, Round all answers to the nearest "100th", e.g. 16.41234 -16.41 Enter whole numbers like 24 as 24.00 Acti Pake The following data were taken from a study relating the Days High Temperature to the Average Amount of Cola Consumed (per capita) in a small mid-western town. Days High Temperature 93 80 Observation 1 2 3 4 5 6 7 8 9 10 11 12 13 4 15 16 17 18 19 20 51 55 59 53 94 100 73 98 56 85 60 73 67 96 82 68 92 102 Average Ounces of Cola Consumed. 62 57 38 25 41 38 76 66 57 65 69 45 $3 38 59 62 50 65 63 Given the 20 Observations above, use a Regression Tool like DATA ANALYSIS in Excel and find each of the following: A Hint: Value Slope of Regression Equation- should be between -0.33 and 0.87 Y Intercept for the Regression Equation Correlation Coefficient = 100th, e.g., 0.9762123 -0.98) Coefficient of Determination Nearest 100th, e g, 0.95299-0.95) A A Using your Regression Equation, Predict Cola Consuption when the High Temperature - 23: ColaConsumption (23) A (Round to Nearest (Round to Unless otherwise stated, Round all answers to the nearest "100th", e.g. 16.41234 -16.41 Enter whole numbers like 24 as 24.00 Acti Pake
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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