抉剔;
Choose the good apples and reject the bad ones.
把好的苹果挑出来,把坏的剔出去.
According to the basic principle of hypothesis testing, three kinds of one sided hypothesis testing with the same reject region at the same significant level α are given and how to choose primary hypothesis and alternative hypothesis at the actual application and correlation are also pointed out.
根据假设检验的基本原理,给出3种单侧假设检验在相同的显著性水平下具有相同的拒绝域,并指出在实际应用中如何选择原假设和备择假设及其相互关系。
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