单选题 If the null hypothesis is innocence, then the statement "It is better that the guilty go free, than the innocent are punished" is an example of preferring a:
  • A. type I error over a type Ⅱ error.
  • B. two tailed test over a one tailed test.
  • C. type Ⅱ error over a type I error.
【正确答案】 C
【答案解析】The statement shows a preference for accepting the null hypothesis when it is false ( a Type Ⅱ error) , over rejecting it when it is true (a Type Ⅰ error).