问题如下图：
选项：
A. 
B. 
C. 
解释：
请问选项A和C的区别是什么？
NO.PZ2018062016000123问题如下Whiof the following statements about one-si hypothesis test is most corre?A.We rejethe null only if the evinincates ththe population parameter is smaller or larger ththe criticvalue.B. not have Type I error.C.We rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.C is correct. finition, one-si hypothesis test also calleone-tailehypothesis test, whirejerule is rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.想问问以下解题思路是否准确。one taile—拒绝域看Ha的符号—Ha X，则拒绝域在右边。如果Ha X，则拒绝域在左边—如果在左边，test statistic（带负号） 小于criticvalue（带负号），则rejeH0。
NO.PZ2018062016000123问题如下Whiof the following statements about one-si hypothesis test is most corre?A.We rejethe null only if the evinincates ththe population parameter is smaller or larger ththe criticvalue.B. not have Type I error.C.We rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.C is correct. finition, one-si hypothesis test also calleone-tailehypothesis test, whirejerule is rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.这句话应该怎样理解？是否理解为检验值只能落在less th或 greater than其中一个区域？而two-taile必须同时要落在两个拒绝域才符合拒绝条件？
NO.PZ2018062016000123 问题如下 Whiof the following statements about one-si hypothesis test is most corre? A.We rejethe null only if the evinincates ththe population parameter is smaller or larger ththe criticvalue. B. not have Type I error. C.We rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue. C is correct. finition, one-si hypothesis test also calleone-tailehypothesis test, whirejerule is rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue. a c 请问有什么不同？
NO.PZ2018062016000123 问题如下 Whiof the following statements about one-si hypothesis test is most corre? A.We rejethe null only if the evinincates ththe population parameter is smaller or larger ththe criticvalue. B. not have Type I error. C.We rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue. C is correct. finition, one-si hypothesis test also calleone-tailehypothesis test, whirejerule is rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue. RT
NO.PZ2018062016000123问题如下 Whiof the following statements about one-si hypothesis test is most corre?A.We rejethe null only if the evinincates ththe population parameter is smaller or larger ththe criticvalue.B. not have Type I error.C.We rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.C is correct. finition, one-si hypothesis test also calleone-tailehypothesis test, whirejerule is rejethe null only if the evinincates ththe test statistic is greater thor less ththe criticvalue.C也没说绝对值啊
