A manufacturer of automobile transmissions uses three different processes. Management ordered a study of the production costs to see if there is a difference among the three processes. A summary of the findings is shown next. Process 1 Process 2 Process 3 Total Process totals ($1005) 137 108 107 352 Sample size 10 10 10 30 Sum of squares 1,893 1,188 1,175 4,256 In an ANOVA table, what are the degrees of freedom for the error source of variation?
A manufacturer of automobile transmissions uses three different processes. Management ordered a study of the production costs to see if there is a difference among the three processes. A summary of the findings is shown next. Process 1 Process 2 Process 3 Total Process totals ($1005) 137 108 107 352 Sample size 10 10 10 30 Sum of squares 1,893 1,188 1,175 4,256 In an ANOVA table, what are the degrees of freedom for the error source of variation?
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 7CR
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