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Test Scores on a Standardized Test from Samples of Students

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Test scores on a standardized test from samples of students from two universities are given below.
Test scores on a standardized test from samples of students from two universities are given below.    Provide a 98% confidence interval estimate for the difference between the test scores of the two universities. Provide a 98% confidence interval estimate for the difference between the test scores of the two universities.


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