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25-05-2023
Mathematics

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We'd like to perform hypothesis testing to see whether there is a difference in the results of a mathematics placement test between the two campuses. The results show the following

CAMPUS SAMPLE SIZE MEAN POP Std. Deviation
1 100 33.5 8
2 120 31 7
Based on the information in the table, we'd like to perform hypothesis testing to see whether there is a difference in the test results between the two campuses at the sig level of 0.01. Please note, that those two campuses are independent of each other

A) what is the appropriate tool to perform the hypothesis testing in this question

B) What is the test statistic?

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