Dev scored 940 on a national mathematics test. The mean test score was 850 with a standard

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Dev scored 940 on a national mathematics test. The mean test score was 850 with a standard deviation of 100.

What proportion of students had a higher score than Dev? (Assume that the test scores are normally distributed.)

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Business Analytics

ISBN: 9781292095448

2nd Global Edition

Authors: James R. Evans

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Question Posted: Jul 05, 2024 02:02 AM

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Dev scored 940 on a national mathematics test. The mean test score was 850 with a standard

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Business Analytics

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