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Q7. (17 points) Scores on a math test are normally distributed with a mean of 68 and a standard deviation of 7.5. Please draw a

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Q7. (17 points) Scores on a math test are normally distributed with a mean of 68 and a standard deviation of 7.5. Please draw a density curve for each: A) Find Pso, that is find the score that separates the top 20% from the bottom 80%. B) Find the scores that separate the top 3% and the bottom 3%

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