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. (a) For each row and column total in the above table, find the corresponding rowicolumn percentage. (Round your answers to 2 decimal ploces.) (b) For each cell in the above table, find the corresponding cell, row, and column percentages. (Round your answers to 2 decimal places.)