NO.PZ2018062016000119
问题如下:
which of the following statement is most likely correct?
选项:
A. 95% confidence level is that means we have 95% probably reject H0
B. Test statistic is calculated with the population data
C. Critical value is determined by the significantly level
解释:
C is correct. 95% confidence level is that means we have 95% probably not reject H0,test statistic is calculated with the sample data.
critical value