A company has three manufacturing plants, and company officials want to determine whether there is a difference
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Question:
A company has three manufacturing plants, and company officials want to determine whether there is a difference in the average age of workers at the three locations. The following data are the ages of the five randomly selected workers at each plant. Perform ANOVA in R to determine whether there is a significant difference in the mean ages of workers in three plants, Use significance level 0.05.
p1 | 29 |
p1 | 27 |
p1 | 30 |
p1 | 27 |
p1 | 28 |
p2 | 32 |
p2 | 33 |
p2 | 31 |
p2 | 34 |
p2 | 30 |
p3 | 25 |
p3 | 24 |
p3 | 24 |
p3 | 25 |
p3 | 26 |
p3 | 26 |
Related Book For
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe
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