If a test having reliability r is lengthened by a factor n, the reliability of the new

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If a test having reliability r is lengthened by a factor n, the reliability of the new test is given by

Find the rate at which R changes with respect to n.

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Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Question Posted: Feb 09, 2018 06:36 AM

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If a test having reliability r is lengthened by a factor n, the reliability of the new

Question:

nr R=- R = 1+ (n – 1)r 0

Step by Step Answer:

Rn nr 1 nr r ...View the full answer

Mathematical Applications for the Management Life and Social Sciences

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