Times for a surgical produce are normally distributed. There are two methods. Method A has a mean of 31 minutes and a standard deviation of 3 minutes while method B has a mean of 35 and a standard deviation of 1.5 minutes. Which procedure is preferred if the procedure must be completed within 30 minutes method A or B? which procedure is preferred if the procedure must be completed within 39.5 minutes method B or either method? which produce is preferred if the procedure must be completed within 39 minutes method B or either method?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.