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The Mean of the Sample Means and the Standard Deviation

Question 32

Multiple Choice

The mean of the sample means and the standard deviation of 50 samples of size 5 taken from a production process under control are found to be 300 and 25, respectively. The lower control limit for the The mean of the sample means and the standard deviation of 50 samples of size 5 taken from a production process under control are found to be 300 and 25, respectively. The lower control limit for the chart is located at: A) 333.54 B) 289.39 C) 310.61 D) 266.46 E) 342.88 chart is located at:


A) 333.54
B) 289.39
C) 310.61
D) 266.46
E) 342.88

Correct Answer:

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