Test scores are normally distributed with a mean of 68 and a standard deviation of 12. Find the z – score for a grade of 74. Round your answer to two numbers after the decimal.

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asked Oct 8, 2022 97.2k views

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Test scores are normally distributed with a mean of 68 and a standard deviation of 12. Find the z – score for a grade of 74. Round your answer to two numbers after the decimal.

Mathematics
college

Uri Meirav asked

by Uri Meirav

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1 Answer

4 votes

Answer:

gang nem

Explanation:

Daniel ORTIZ answered Oct 14, 2022

by Daniel ORTIZ

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