The Construction Labour Research Council has collected data on the hourly wages in three different c
Question: The Construction Labour Research Council has collected data on the hourly wages in three different construction jobs. Use α = 0.05 in all cases.
a) (2) Using EXCEL, perform the ANOVA test. ATTACH A COPY OF THE OUTPUT.
b) (5) Test the equality of variance assumption.
c) (5) Are wages significantly different in the three jobs?
d) (10) Perform the post ANOVA test to determine which job has the highest wage.
| BRICKLAYING | IRON WORKING | CRANE OPERATION |
| 19.25 | 26.45 | 21.2 |
| 17.8 | 21.1 | 28.3 |
| 20.5 | 16.4 | 27.9 |
| 24.33 | 22.86 | 24.5 |
| 19.81 | 25.55 | 32 |
| 22.29 | 18.5 | 27.95 |
| 21.2 | 30.52 | |
| 26.2 |
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Type of Deliverable: Word Document
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