An initial time study was done on a process with the following results (in minutes). Based on the data obtained so far, assuming an allowance of 20 percent of the normal time, what do you estimate for the time per customer served, based on this preliminary sample? Element PerformanceRating Obs1 Obs2 Obs3 Obs4 Obs5 Element 1 70 4 3 5 4 3 Element 2 110 8 10 9 11 10 Element 3 90 6 8 7 7 6
An initial time study was done on a process with the following results (in minutes). Based on the data obtained so far, assuming an allowance of 20 percent of the normal time, what do you estimate for the time per customer served, based on this preliminary sample? Element PerformanceRating Obs1 Obs2 Obs3 Obs4 Obs5 Element 1 70 4 3 5 4 3 Element 2 110 8 10 9 11 10 Element 3 90 6 8 7 7 6
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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An initial time study was done on a process with the following results (in minutes). Based on the data obtained so far, assuming an allowance of 20 percent of the normal time, what do you estimate for the time per customer served, based on this preliminary sample?
Element | Performance Rating |
Obs 1 |
Obs 2 |
Obs 3 |
Obs 4 |
Obs 5 |
Element 1 | 70 | 4 | 3 | 5 | 4 | 3 |
Element 2 | 110 | 8 | 10 | 9 | 11 | 10 |
Element 3 | 90 | 6 | 8 | 7 | 7 | 6 |
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