Construct X and R charts for the following data: Sample Number Observations 1 32 37 42 2 28 32 40 3 39 52 28 50 42 31 42 45 34 50 29 21 7 44 52 35 8 22 35 44 [Given for n = 3, A2 = 1023, D3 = 0', D4 = 2.575]
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Q: Consider the following frequency distribution for a sample of 20 observations Class 0< 5 5< 10 10 <…
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