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CSSBB · Question #345

CSSBB Question #345: Real Exam Question with Answer & Explanation

The correct answer is C. 10. See the full explanation below for the reasoning.

Question

Using this partial Z Table, how many units from a month's production run are expected to not satisfy customer requirements for the following process? Upper specification limit: 7.2 Lower specification limit: 4.3 Mean of the process: 5.9 Standard Deviation: 0.65 Monthly production: 450 units

Options

  • A3
  • B7
  • C10
  • D12

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