A businessman has 8 tour vans for hive. Analysis of his gross profit for the last 200 days Shows That the chances of generating atleast Ksh 59,300 are 64.8%, While the chances of generating at least Ksh 96,800 are only 1.7%. The gross profits 200 days are normally distributed for the Determine the trean and the Standard denation the gross profits. (ii) Determine the number of days in which gross. profits between 62,450 and 101,450 (inclusive) were generated (111) Cheek if there are chances of generating gross profits which deviate from the mean by more 6000,