B选项只说了备择假设包含了所有value，不应该是原假设和备择假设一起包含所有可能性吗

NO.PZ2023061301000008问题如下 Whiof the following statements regarng the null hypothesis is correct? A.It cstate“not equto” provithe alternative hypothesis isstate“equto.”B.Along with the alternative hypothesis, it consirs all possible values of thepopulation parameter.C.In a two-tailetest, it is rejectewhen evinsupports equality betweenthe hypothesizevalue anthe population parameter. B is correct. The null analternative hypotheses are complements of one anotheranmust both mutually ancollectively exhaustive. fferently put: all possiblevalues or outcomes neeto containein either the null or the alternativehypothesis.A is incorrebecause the null hypothesis must always inclu the equalitysign (less thor equto, equto, or greater thor equto). C is incorrectbecause, in a two-tailetest, the null hypothesis is generally set up equality betweenthe hypothesizevalue anthe population parameter. If evinsupportsequality, then the null hypothesis woulnot rejecte c出自讲义或者教材哪里

NO.PZ2023061301000008问题如下 Whiof the following statements regarng the null hypothesis is correct? A.It cstate“not equto” provithe alternative hypothesis isstate“equto.”B.Along with the alternative hypothesis, it consirs all possible values of thepopulation parameter.C.In a two-tailetest, it is rejectewhen evinsupports equality betweenthe hypothesizevalue anthe population parameter. B is correct. The null analternative hypotheses are complements of one anotheranmust both mutually ancollectively exhaustive. fferently put: all possiblevalues or outcomes neeto containein either the null or the alternativehypothesis.A is incorrebecause the null hypothesis must always inclu the equalitysign (less thor equto, equto, or greater thor equto). C is incorrectbecause, in a two-tailetest, the null hypothesis is generally set up equality betweenthe hypothesizevalue anthe population parameter. If evinsupportsequality, then the null hypothesis woulnot rejecte 这一题看不懂是什么意思，为什么B正确C错误。