Note that each sample has a size of 20, e.g. n=20.

Question 11 (1 point)

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What is the value for D₃?

Your Answer:

Question 11 options:

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Question 12 (1 point)

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What is the value for D₄?

Your Answer:

Question 12 options:

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Question 13 (1 point)

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What is the lower control limit?

Your Answer:

Question 13 options:

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Question 14 (1 point)

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What is the center line?

Your Answer:

Question 14 options:

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Question 15 (1 point)

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What is the upper control limit?

Your Answer:

Question 15 options:

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Question 16 (1 point)

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Point 1 is out-of-control.

Question 16 options:

	True
	False

Question 17 (1 point)

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Point 2 is out-of-control.

Question 17 options:

	True
	False

Question 18 (1 point)

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Point 3 is out-of-control.

Question 18 options:

	True
	False

Question 19 (1 point)

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Point 4 is out-of-control.

Question 19 options:

	True
	False

Question 20 (1 point)

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Point 5 is out-of-control.

Question 20 options:

	True
	False

Question 21 (1 point)

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Point 6 is out-of-control.

Question 21 options:

	True
	False

\begin{tabular}{|r|r|r|} Sample & Mean & Range \\ \hline 1 & 4.01 & 0.10 \\ \hline 2 & 3.97 & 0.15 \\ \hline 3 & 4.02 & 0.20 \\ \hline 4 & 3.99 & 0.15 \\ \hline 5 & 4.02 & 0.16 \\ \hline 6 & 4.06 & 0.21 \\ \hline \end{tabular}