Columbus State Universit X ft tab 1. [0/9.1 Points] aps lock esc control webassign.net/web/Student/Assignment-Responses/submit?dep=32156411&tags=autosave#question4738405_2 DETAILS Submit Answer 2. [0/9.09 Points] Need Help? Read It ! 1 Sign in to your account This answer has not been graded yet. Q 406 F1 A (a) At what time after the doors open will 85% of the people who are coming to the Saturday show have arrived? (Round your answer to the nearest number of minutes.) X minutes after doors open Most exhibition shows open in the morning and close in the late evening. A study of Saturday arrival times showed that the average arrival time was 3 hours and 48 minutes after the doors opened, and the standard deviation was estimated at about 53 minutes. Assume that the arrival times follow a normal distribution. LUSE SALT (b) At what time after the doors open will only 10% of the people who are coming to the Saturday show have arrived? (Round your answer to the nearest number of minutes.) minutes after doors ope