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QMS 102 (49)
Chapter

chap 6&7 review questions with answers for quiz qms102

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Department
Quantitative Methods
Course
QMS 102
Professor
Jason Chan
Semester
Fall

Description
QMS102Quiz2 ReviewQuestion1 One More Cup Tea Store selling different types of tea is located on a busy corner near many other businessesThe following is a table generated from a random selection of 2000 customers Black TeaRed TeaYellow TeaGreen Tea Monday 30 50 40 100 Tuesday 80 90 40 130 Wednesday 70 100 80 150 Thursday 90 70 70 180 Friday 100 90 130 310 Saturday Closed Sunday ClosedThe business hours are from 700 AM to 700 PMThe customers arrive randomly at an average rate of 30 every 15 minutesa In a random selection of 50 customers next week what is the probability that more than 9 of them will order a red teab In a random selection of 40 customers next week what is the probability that at least 18 of them will order a green or yellow teaFall2011 1 QMS102Quiz2 Reviewc In a random selection of 35 customers next week what is the probability that more than 20 of them will order a red or green tead In a random selection of 20 customers next week what is the probability that less than 15 of them will order a green or red tea e What is the probability that at least 70 customers will arrive at the Third Cup Tea Store between 1200 noon and 1230 PM f What is the probability that less than 25 customers will arrive at the Third Cup Tea between 100 PM and 110 PMg If black red yellow and green tea are sold for 220 200 210 and 250 respectively What is the expected revenue for a cup of teaFall2011 2
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