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. (10) A quality control intern is tasked with developing an 5'2 chart for a new production line. She determines that 2352 = 101.1? using 20 samples each with n = 6- a. What are p = 0.001 probability limits for the chart? b- There will actually be two identical production lines. Construct a control chart that monitors whether the two lines have identical variances. What is the center line and the upper and lower probability limits for the same p = 0.001