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STATS - Marvin is a safety inspector

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Question;DIRECTIONS: Show your work or explain how you arrived at your conclusion whenever appropriate.80 points1. Marvin is a safety inspector at a large industrial plant that has eight divisions that do the same type of work. He recorded the number of work-hours devoted to safety training and the number of work-hours lost due to industry-related accidents for each of the divisions last quarter. This data is in the table below.Number of work-hours in safety training 9 21 27 42 50 55 41 35Number of work-hours lost due to accidents 73 45 68 35 35 10 12 32Marvin used this data to predict the number of work-hours lost due to accidents based upon the number of work-hours spent in safety training using linear regression analysis. His Minitab output is given below. (50 points)Marvin?s Minitab output:Correlations: No. of Hours Safety Training, No. of Hours Lost AccidentsPearson correlation of No. of Hours Safety Training and No. of Hours Lost Accidents = - 0.824P-Value = 0.012

Paper#61471 | Written in 18-Jul-2015

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