Survey Reliability A health survey with 12 questions is designed so that 3 of the questions are

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Survey Reliability A health survey with 12 questions is designed so that 3 of the questions are identical and 4 other questions are identical (except for minor changes in wording).

How many different ways can the 12 questions be arranged?

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Biostatistics For The Biological And Health Sciences

ISBN: 9780134039015

2nd Edition

Authors: Marc Triola, Mario Triola, Jason Roy

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