Chapin Manufacturing Company operates 24 hours a day, five days a week. The workers rotate shifts each week. Management is interested in whether there is a difference in the number of units produced when the employees work on various shifts. A sample of five workers is selected and their output recorded on each shift and located in the table below (and in the data file link). Assume units produced are normally distributed. Afternoon Day 31 Night 37 Skaff 33 Lum 20 26 30 Clark 36 34 38 Treece 26 30 24 Morgan 13 25 29 Click here for the Excel data file a-1. Construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS", "MS", "p-value", and "F" to 4 decimal places.) ANOVA p-value Source of Variation df MS F Factor B Factor A Error Total a-2. At the 5% significance level, can you conclude that the average number of units produced differ by employee? OYes, since the p-value for employee is less than the significance level. OYes, since the p-value for employee is greater than the significance level. ONo, since the p-value for employee is less than the significance level. ONo, since the p-value for employee is greater than the significance level. b. At the 5% significance level, can you conclude that average units produced differ by shift? OYes, since the p-value for shift is less than the significance level. OYes, since the p-value for shift is greater than the significance level. ONo, since the p-value for shift is less than the significance level. ONo, since the p-value for shift is greater than the significance level.
Chapin Manufacturing Company operates 24 hours a day, five days a week. The workers rotate shifts each week. Management is interested in whether there is a difference in the number of units produced when the employees work on various shifts. A sample of five workers is selected and their output recorded on each shift and located in the table below (and in the data file link). Assume units produced are normally distributed. Afternoon Day 31 Night 37 Skaff 33 Lum 20 26 30 Clark 36 34 38 Treece 26 30 24 Morgan 13 25 29 Click here for the Excel data file a-1. Construct an ANOVA table. (Round intermediate calculations to at least 4 decimal places. Round "SS", "MS", "p-value", and "F" to 4 decimal places.) ANOVA p-value Source of Variation df MS F Factor B Factor A Error Total a-2. At the 5% significance level, can you conclude that the average number of units produced differ by employee? OYes, since the p-value for employee is less than the significance level. OYes, since the p-value for employee is greater than the significance level. ONo, since the p-value for employee is less than the significance level. ONo, since the p-value for employee is greater than the significance level. b. At the 5% significance level, can you conclude that average units produced differ by shift? OYes, since the p-value for shift is less than the significance level. OYes, since the p-value for shift is greater than the significance level. ONo, since the p-value for shift is less than the significance level. ONo, since the p-value for shift is greater than the significance level.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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