The accompanying table shows a portion of job satisfaction scores (on a scale of 0 to 100)
Question:
The accompanying table shows a portion of job satisfaction scores (on a scale of 0 to 100) categorized by a person's field of expertise.
Field 1Field 2Field 3
80.................76.................81
76.................73.................77
⋮....................⋮....................⋮
79.................67.................80
a. At the 5% significance level, can we conclude that average job satisfaction differs by field?
b. If significant differences exist, use Fisher's LSD method at the 5% significance level to determine which fields differ.
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780078020551
2nd Edition
Authors: Sanjiv Jaggia, Alison Kelly
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