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Compare the monthly performances

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Reference no: EM132415856

Question: "Using T-tests to compare the monthly performances of 'XXX Corp' and 'YYY Inc'. Check how sample periods affect your conclusion. " In this statement, what's the meaning of how sample periods affect the conclusion, is that means we need to select different sample within population but in same size to do the t-test?

Reference no: EM132415856

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