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No additional details. The scores on a standardized test are normally distributed. If a random sample of standardized test scores is taken and the confidence

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The scores on a standardized test are normally distributed. If a random sample of standardized test scores is taken and the confidence interval is (497, 537), what is the sample mean ? Give just a number for your answer. For example, if you found that the sample mean was 12, you would enter 12. Provide your answer below: FEEDBACK MORE INSTRUCTION SUBMIT

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