The Act test had a mean composite score of 18. And a standard deviation of 6. Assume the scores are normally distributed.
What is the lowest score that would still place a student in the top 10%
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The Act test had a mean composite score of 18. And a standard deviation of 6. Assume the scores are normally distributed.
What is the lowest score that would still place a student in the top 10%
SHOW WORK PLEASE
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