Mathematics, 19.02.2021 01:00 kpgmfb

It is generally believed that the mean value of the district's total SAT score distribution is equal to 1200 (the null hypothesis). The principal from one of the schools claims that the mean value of the district's total SAT score distribution is not 1200. Perform the appropriate test with a 5% margin of error. What is the corresponding p-value?

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It is generally believed that the mean value of the district's total SAT score distribution is equal...