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Standardized tests: In a particular year, the mean score on the ACT test was21.3 and the standard deviation was5.3. The mean score on the SAT

Standardized tests:In a particular year, the mean score on the ACT test was21.3 and the standard deviation was5.3. The mean score on the SAT mathematics test was541 and the standard deviation was121. The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places.

Find thez-score for an ACT score of27. Thez-score for an ACT score of27 is

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