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H0:亲自出马跟不亲自出马效果一样 H1:亲自出马比不亲自出马成功率高 Using One-tail Independent T-test... ... ... (In-between steps are omited) ... ... Conclusion: SInce the Calculated T value is smaller than the tabulated value at 5% significant level, it's lie on the non-critical region of the graph and H0 is accepted. Therefore, 亲不自出马 are no difference in 5% signficant level... |