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Scores on a homework  are normally distributed with a mean of 78 and a standard deviation of...

Scores on a homework  are normally distributed with a mean of 78 and a standard deviation of 14. What is the standard score ( z score) for an homework score of 66 ?

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Answer #1

standard score for an homework score of 66 is 0.8571

​​​​DATE Scores on a hamwork are normally distributed with mean of 78 and a Standard deviation of 14. Now bere we want to calcula

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