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Eduncle posted an MCQ
October 19, 2019 • 16:40 pm 0 points
  • UGC NET
  • Education

A school principal gave a spelling test to 256 students.

A school principal gave a spelling test to 256 students. The distribution of scores was found to be normal with a mean of 42 and standard deviation of 8 points. The probability is 0.95 that the mean of corresponding population would be less than the upper limit of

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