Twenty samples of 100 items each were inspected when a process was considered to be operating satisfactorily. In the 20 samples, a total of 160 items were found to be defective. What is the standard error of the proportion if samples of size 100 will be used for statistical process control? (Round your answer to four decimal places.) Compute the upper and lower control limits for the control chart. (Round your answers to four decimal places.)
Twenty samples of 100 items each were inspected when a process was considered to be operating satisfactorily. In the 20 samples, a total of 160 items were found to be defective. What is the standard error of the proportion if samples of size 100 will be used for statistical process control? (Round your answer to four decimal places.) Compute the upper and lower control limits for the control chart. (Round your answers to four decimal places.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Twenty samples of 100 items each were inspected when a process was considered to be operating satisfactorily. In the 20 samples, a total of 160 items were found to be defective.
What is the standard error of the proportion if samples of size 100 will be used for statistical process control? (Round your answer to four decimal places.)
Compute the upper and lower control limits for the control chart. (Round your answers to four decimal places.)
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