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

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A: Given: The size of the sample is n=5. The provided data is: X¯ Range (R) 172.11 13.17 219.58…

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

A: Given:  k= 5 samples n = 5 observations sample means (X-bar) : 156.46, 199.62, 189.31, 102.22,…

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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.