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Find the percentile rank of 89

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Reference no: EM132464166

The following data are the time in minute taken to finish an exam.

Data: 71,73,74,77,79,82,87,88,89,91,93,95,96,98

  1. Find the 3 quartiles
  2. Explain the meaning
  3. Find the IQR
  4. Find the value of the 30th percentile. Explain:
  5. Find the percentile rank of 89. Explain:

Reference no: EM132464166

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