Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 29 minutes and a standar deviation of 5 minutes, while method B has a mean of 33 minutes and a standard deviation of 2.5 minutes. (a) Which procedure is preferred if the procedure must be completed within 29 minutes? Method A Method B Either Method (b) Which procedure is preferred if the procedure must be completed within 41.0 minutes? Method A Method B Either Method (c) Which procedure is preferred if the procedure must be completed within 37 minutes? < Prev 19 of 19 Next > 87% re to search Σ

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