The following are the weekly losses of worker-hours due to accidents in 10 industrial plants before and after a certain safety program was put into operation: 45 & 36 73 & 60 46 & 44 124 & 119 33 & 35 57 &51 83 & 77 34 & 29 26 & 24 17 & 11. Use 0.05 level of sig to test whether the safety program is effective.
The following are the weekly losses of worker-hours due to accidents in 10 industrial plants before and after a certain safety program was put into operation: 45 & 36 73 & 60 46 & 44 124 & 119 33 & 35 57 &51 83 & 77 34 & 29 26 & 24 17 & 11. Use 0.05 level of sig to test whether the safety program is effective.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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2.) The following are the weekly losses of worker-hours due to accidents in 10 industrial plants before and after a certain safety program was put into operation: 45 & 36 73 & 60 46 & 44 124 & 119 33 & 35 57 &51 83 & 77 34 & 29 26 & 24 17 & 11. Use 0.05 level of sig to test whether the safety program is effective.
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