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The results of a mathematics placement exam at two different campuses of Mercy College are: Campus Sample Size Sample Mean Population Standard Deviation 1 330

The results of a mathematics placement exam at two different campuses of Mercy College are:

Campus

Sample Size

Sample Mean

Population Standard Deviation
1 330 33 8
2 310 31 7

What is the null hypothesis if we want to test the hypothesis that the mean score on Campus 1 is higher than on Campus 2?

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