Normal probably hullution Auming that the rates of rotan mended with a great investment are normally be the the expected when and that the center 17 lowing Find the standard deviation of sum 1. Calcolate the range of pecadenomutcomes touted with the following probabli of occurrence (1) 68% 0.9%) The standard deviation of natum,, 15.912 (ound to the decimal places) .. (1) The West posible spected to associated with the 68% probability of accumunce a Hound to no dicin pace) The tapete pected to wcated with me as peshably of accumseh Round in turn decimal places 2) The topeste poco un tociated with the 95% probability of occurrence le Round to be decimal places The Best perate wipede tuin associated with the probability of occuencond to toe decimal places) The me expected in anociated with the probably et eccurrence De (Pound to two decimal bloc) The best possible expected to date with the probabil ca Round we decimal places Normal probably hullution Auming that the rates of rotan mended with a great investment are normally be the the expected when and that the center 17 lowing Find the standard deviation of sum 1. Calcolate the range of pecadenomutcomes touted with the following probabli of occurrence (1) 68% 0.9%) The standard deviation of natum,, 15.912 (ound to the decimal places) .. (1) The West posible spected to associated with the 68% probability of accumunce a Hound to no dicin pace) The tapete pected to wcated with me as peshably of accumseh Round in turn decimal places 2) The topeste poco un tociated with the 95% probability of occurrence le Round to be decimal places The Best perate wipede tuin associated with the probability of occuencond to toe decimal places) The me expected in anociated with the probably et eccurrence De (Pound to two decimal bloc) The best possible expected to date with the probabil ca Round we decimal places