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Eduncle posted an MCQ
December 23, 2019 • 20:48 pm 0 points
  • UGC NET
  • Education

A multiple choice test consists of 50 test items. The difficulty values of items vary in a narrow range with an average value of 0.48.

The test gave a variance of 81 when administered to a group of students. The reliability co efficient of the test would be :

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