概率的取值一定在0~1范围内,频率的取值则不一定。
参考答案:错
The man didn’t choose __ of the suits and went away without looking at ___ third one.
A.both; a
B.any; the
C.neither; the
D.either; a
从决策主体采取决策的方法上来讲,行政决策可以分为()
A.集体决策
B.经验决策
C.理性决策
D.个人决策
E.科学决策