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Problem:

A medical facility does MRIs for sports injuries. Occasionally a test yields inconclusive results and must be repeated. Using the following sample data and n = 197.

SAMPLE


1 2 3 4 5 6 7 8 9 10 11 12 13
  Number of retests 1 1 2 0 1 2 2 0 2 7 3 2 1

Required:

Question 1) Determine the upper and lower control limits for the fraction of retests using two-sigma limits.

Solve the given numerical problem and illustrate step by step calculation.

Operation Management, Management Studies

  • Category:- Operation Management
  • Reference No.:- M91147828

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