Exercise 13.19 (Algo) METHODS AND APPLICATIONS bed In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss studying the relationship between on-the-job accidents and smoking. Cooper and Emory describe the study as follows: Suppose a manager implementing a smoke-free workplace policy is interested in whether smoking affects worker accidents. Since the company has complete reports of on-the-job accidents, she draws a sample of names of workers who were involved in accidents during the last year. A similar sample from among workers who had no reported accidents in the last year is drawn. She interviews members of both groups to determine if they are smokers or not. The sample results are given in the following table. On-the-job Accident Smoker Yes No Row Total Heavy 18 10 Nonsmoker 15 32 Column total 34 32 66 chces 13 6 5 Moderate 16 17 Expected counts are below observed counts Accident No Accident Total Heavy 13 5 18 9.27 8.73 Moderate 6 10 16 8.24 7.76 Nonsmoker 15 17 32 16.48 15.52 Total 34 32 66 Chi-sq = 4.62, DF = 2, p-Value - 0.999 (a) For each row and column total in the above table, find the corresponding row/column percentage. (Round your answers to 2 decimal places.) % ped Row 1 Row 2 Row 3 Column 1 Column 2 % % % ok int chces (b) For each cell in the above table, find the corresponding cell, row, and column percentages. (Round your answers to 2 decimal places.) Accident No Accident Heavy % % % Moderate Cell Row= Column Coll Row Column= Coll Col Row Column Cel = Row Column Cell % % % % Nonsmoker % Exercise 13.19 (Algo) METHODS AND APPLICATIONS bed In the book Business Research Methods (5th ed.), Donald R. Cooper and C. William Emory discuss studying the relationship between on-the-job accidents and smoking. Cooper and Emory describe the study as follows: Suppose a manager implementing a smoke-free workplace policy is interested in whether smoking affects worker accidents. Since the company has complete reports of on-the-job accidents, she draws a sample of names of workers who were involved in accidents during the last year. A similar sample from among workers who had no reported accidents in the last year is drawn. She interviews members of both groups to determine if they are smokers or not. The sample results are given in the following table. On-the-job Accident Smoker Yes No Row Total Heavy 18 10 Nonsmoker 15 32 Column total 34 32 66 chces 13 6 5 Moderate 16 17 Expected counts are below observed counts Accident No Accident Total Heavy 13 5 18 9.27 8.73 Moderate 6 10 16 8.24 7.76 Nonsmoker 15 17 32 16.48 15.52 Total 34 32 66 Chi-sq = 4.62, DF = 2, p-Value - 0.999 (a) For each row and column total in the above table, find the corresponding row/column percentage. (Round your answers to 2 decimal places.) % ped Row 1 Row 2 Row 3 Column 1 Column 2 % % % ok int chces (b) For each cell in the above table, find the corresponding cell, row, and column percentages. (Round your answers to 2 decimal places.) Accident No Accident Heavy % % % Moderate Cell Row= Column Coll Row Column= Coll Col Row Column Cel = Row Column Cell % % % % Nonsmoker %