The mean score on a statistics test was 70 and the standard deviation was 5.5. Find the

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The mean score on a statistics test was 70 and the standard deviation was 5.5. Find the z score for students scoring 80 or better on the test.

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 06:03 AM

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The mean score on a statistics test was 70 and the standard deviation was 5.5. Find the

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Elementary Statistics

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