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The mean of a test is 250 and the standard deviation is 50. It is normally distributed. Breanna is in the 80th percentile rank. What
The mean of a test is 250 and the standard deviation is 50. It is normally distributed. Breanna is in the 80th percentile rank. What is a possible score for her? You must explain how you got the answer. You should state intermediary values that you have to calculate.
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