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What is the z score for a grade of 89? What is the z score for a grade of 90? What is the z score

Transform each of the raw scores in thefollowing hypothetical grade distribution intoz scores.Grades8990936774

What is the z score for a grade of 89?

What is the z score for a grade of 90?

What is the z score for a grade of 93?

What is the z score for a grade of 67?

What is the z score for a grade of 74?

Transform each of the raw scores in the following hypothetical grade distribution into z scores. Grades 89 90 93 67 74

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