NO.PZ2023061301000007问题如下 Whiof the following statements about hypothesis testing is correct? A.The null hypothesis is the contion a researcher hopes to support.B.The alternative hypothesis is the proposition consiretrue without conclusiveevinto the contrary.C.The alternative hypothesis exhausts all potentiparameter values notaccountefor the null hypothesis. C is correct. Together, the null analternative hypotheses account for all possiblevalues of the parameter. Any possible values of the parameter not coverethenull must coverethe alternative hypothesis (e.g., H0: μ ≤ 5 versus Hμ 5). A is incorrebecause the null hypothesis is whthe researcher wants toreject; the “hopefor” or “suspecte contion is often set up the alternativehypothesis. B is incorrebecause the null (not the alternative) hypothesis isconsireto true unless the sample useto conthe hypothesis test givesconvincing evinththe null hypothesis is false. 老师讲课的时候不是说备择假设是我们认为正确的么
NO.PZ2023061301000007 问题如下 Whiof the following statements about hypothesis testing is correct? A.The null hypothesis is the contion a researcher hopes to support. B.The alternative hypothesis is the proposition consiretrue without conclusiveevinto the contrary. C.The alternative hypothesis exhausts all potentiparameter values notaccountefor the null hypothesis. C is correct. Together, the null analternative hypotheses account for all possiblevalues of the parameter. Any possible values of the parameter not coverethenull must coverethe alternative hypothesis (e.g., H0: μ ≤ 5 versus Hμ 5). A is incorrebecause the null hypothesis is whthe researcher wants toreject; the “hopefor” or “suspecte contion is often set up the alternativehypothesis. B is incorrebecause the null (not the alternative) hypothesis isconsireto true unless the sample useto conthe hypothesis test givesconvincing evinththe null hypothesis is false. 我试着翻译一下备择假设遍历了全部非原假设的参数值 ？ 是这样理解吗，是H1和H0互补的意思吗
NO.PZ2023061301000007问题如下 Whiof the following statements about hypothesis testing is correct? A.The null hypothesis is the contion a researcher hopes to support.B.The alternative hypothesis is the proposition consiretrue without conclusiveevinto the contrary.C.The alternative hypothesis exhausts all potentiparameter values notaccountefor the null hypothesis. C is correct. Together, the null analternative hypotheses account for all possiblevalues of the parameter. Any possible values of the parameter not coverethenull must coverethe alternative hypothesis (e.g., H0: μ ≤ 5 versus Hμ 5). A is incorrebecause the null hypothesis is whthe researcher wants toreject; the “hopefor” or “suspecte contion is often set up the alternativehypothesis. B is incorrebecause the null (not the alternative) hypothesis isconsireto true unless the sample useto conthe hypothesis test givesconvincing evinththe null hypothesis is false. b是什么意思 麻烦下
