In statistical process control, the hourly samples are taken. The sample means are: 156.46, 199.62. 189.31, 102.22. and 112.09 respectively. Also, the ranges of these samples are 11.97, 12.17, 13.94, 11.86, and 11.83 respectively, If the upper control limit of R chai is 26.07, what is the sample size of each sample? O a s O b. 7 OC None is correct Od 6 e. 4

In statistical process control, the hourly samples are taken. The sample means are: 156.46, 199.62. 189.31, 102.22. and 112.09 respectively. Also, the ranges of these samples are 11.97, 12.17, 13.94, 11.86, and 11.83 respectively, If the upper control limit of R chai is 26.07, what is the sample size of each sample? O a s O b. 7 OC None is correct Od 6 e. 4

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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