In: Statistics and Probability
A series of 20 samples of size 4 has been drawn from a project. The measure of interest has an average of 20.0443, and the average range within the samples is 0.0567. Determine the control chart lower limit for x-bar"
"A series of 20 samples of size 4 has been drawn from a project. The measure of interest has an average of 20.0443, and the average range within the samples is 0.0567. Determine the control chart upper limit for R"
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hii.. i am trying to provide the detailed answer to you also the table from where i use the values of A2 and D4. if you have any querry please ask by comment i will try to respond you as soon as will be possible. thanks..