PAGE 10 OF 13 5 POINTS 21 ASSUME THAT THE WAITING TIMES FOR

Last updated: 4/22/2023

PAGE 10 OF 13 5 POINTS 21 ASSUME THAT THE WAITING TIMES FOR CUSTOMERS AT A POPULAR RESTAURANT BEFORE BEING SEATED ARE NORMALLY DISTRIBUTED WITH A MEAN OF 16 MINUTES AND STANDARD DEVIAITON OF 4 MINUTES A FIND THE PERCENT OF CUSTOMERS WHO WAIT FOR AT LEAST 14 MINUTES BEFORE BEING SEATED B FIND THE PERCENT OF CUSTOMERS WHO WAIT BETWEEN 12 AND 24 MINUTES BEFORE BEING SEATED C FIND THE PERCENT OF CUSTOMERS WHO WAIT AT LEAST 21 MINUTES BEFORE BEING SEATED D IN A RANDOM SAMPLE OF 1000 CUSTOMERS HOW MANY WAIT 18 MINUTES OR MORE BEFORE BEING SEATED E IN A RANDOM SAMPLE OF 500 CUSTOMERS HOW MANY WAIT LESS THAN 9 MINUTES BEFORE BEING SEATED