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cpu_luzg金蟲(chóng) (小有名氣)
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[求助]
求助統(tǒng)計(jì)學(xué)問(wèn)題
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| 前段時(shí)間投了一篇文章,其中一個(gè)審稿人給了這樣一個(gè)問(wèn)題:“The use of the Students t-test for comparisons between a control and multiple treatments is not appropriate unless conducted using a family level of confidence. The chance of a Type 1 error for alpha=5% and comparing the control to 5 exposure concentrations is a 23%. A parametric ANOVA approach should be use if all assumptions can be properly met. I would suggest the researchers seek help from a qualified statistician.” 不知道怎么回答審稿人?求哪位蟲(chóng)友能夠相助! |
榮譽(yù)版主 (文壇精英)
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專(zhuān)家經(jīng)驗(yàn): +518 |
金蟲(chóng) (初入文壇)
| Response: Thanks a lot for your professional advices. Based on your suggestion, we asked statisticians for help. one-way ANOVA, followed by a post hoc Newman–Keuls multiple comparison test, was used to detect statistical significance of results. Although Student's t-test is mathematically identical to a one-way ANOVA done on data, it is limited to just two categories of data. The information has been revised in the manuscript as: ...... 希望對(duì)你有用,祝你好運(yùn)! |
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