Question: If u 50 pounds, = 4 pounds, and the sample size is 100, the LCL and UCL on an = x-bar chart would be:

If u 50 pounds, = 4 pounds, and the sample size is 100, the LCL and UCL on an = x-bar chart would be: 49.88 pounds, 50.12 pounds 38 pounds, 62 pounds 48.8 pounds, 51.2 pounds LCL and UCL cannot be determined until a z-value is designated.

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