It is claimed that an industrial safety program is effective in reducing the loss of working hours
Question:
Do the data substantiate the claim? Use α = .05.
Transcribed Image Text:
Plant 5 6 Before30 15 37 29 5 After10 29 16 35 26 16
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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