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CQE · Question #75

The following measurements for a sample with dimension X are representative of a process known to be in statistical control 42, 52, 64, 45, 53, 56, 70, 57, 49, 62 Which of the following values BEST…

The correct answer is A. 81 and 29. See the full explanation below for the reasoning.

Product and Process Control

Question

The following measurements for a sample with dimension X are representative of a process known to be in statistical control 42, 52, 64, 45, 53, 56, 70, 57, 49, 62 Which of the following values BEST approximates the upper and lower control limits of the process capability.

Options

  • A81 and 29
  • B59 and 51
  • C64 and 46
  • D70 and 42

How the community answered

(42 responses)
  • A
    81% (34)
  • B
    5% (2)
  • C
    2% (1)
  • D
    12% (5)

Topics

#process capability#control limits#statistical process control#process variation

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