Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 25 minutes and a standard deviation of 2 minutes, while method B has a mean of 29 minutes and a...

Which procedure is preferred if the procedure must be completed within 32 minutes

Extracted text: Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 25 minutes and a standard deviation of 2 minutes, while method B has a mean of 29 minutes and a standard deviation of 1.0 minutes. (a) Which procedure is preferred if the procedure must be completed within 26 minutes? O Method A Method B Either Method (b) Which procedure is preferred if the procedure must be complete within 31.5 minutes? O Either Method