Management at Deluxe Diner is in process of establishing a quality control system for the time it takes to initially make contact with a table of patrons. A sample of size 3 is taken on each of the five different days. The following data table presents the results (all times listed are in seconds). Use this info for the next 2 questions Service EncounterTime 1Time 2Time 3day 1200150175day 212085105day 38393130day 468150145day 51109075 What is the centerline (CL) for the x-bar chart?Group of answer choicesa Less than or equal to 100b Greater than 100 but less than or equal to 105c Greater than 105 but less than or equal to 110d Greater than 110 but less than or equal to 115e Greater than 115 but less than or equal to 120f Greater than 120

Given in the questionNumber of days service encounter = 5Number of samples in each day = 3

Answered: Management at Deluxe Diner is in…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Management at Deluxe Diner is in process of establishing a quality control system for the time it takes to initially make contact with a table of patrons. A sample of size 3 is taken on each of the five different days. The following data table presents the results (all times listed are in seconds). Use this info for the next 2 questions