NO.PZ2023091601000055
问题如下:
Which of the following
statements regarding hypothesis testing is correct?
选项:
A.
Type II error
refers to the failure to reject the H1 when it is actually false.
B.
Hypothesis testing
is used to make inferences about the parameters of a given population on the
basis of statistics computed for a sample that is drawn from another
population.
C.
All else being
equal, the decrease in the chance of making a Type I error comes at the cost of
increasing the probability of making a Type II error.
D.
If the p-value is
greater than the significance level, then the statistics falls into the reject
intervals.
解释:
选项B错在哪里了呢?谢谢老师