Safety Programs The data shownhere were collected on lost-time accidents (thefigures
Chapter 10, Problem 109(choose chapter or problem)
Safety Programs The data shownhere were collected on lost-time accidents (thefigures given are mean work-hours lost per month overa period of 1 year) before and after an industrial safetyprogram was put into effect. Data were recorded for sixindustrial plants. Do the data provide sufficient evidenceto indicate whether the safety program was effectivein reducing lost-time accidents? Test using a .01.Plant Number123456Before Program 38 64 42 70 58 30After Program 31 58 43 65 52 29
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