What are the lower and upper control limits for the R chart

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A: Given : m=5 n=4 x=156.46,199.62,189.31,102.22,112.09R=11.97,12.17,13.94,11.86,11.83We want to find…

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Q: What are the lower and upper control limits for the R chart?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.