Which of the following statements about statistical discrimination is correct? A: Statistical discrimination is an irrational behavior B: Statistical discrimination is a rational behavior constrained by information C: Statistical discrimination is against efficiency D: Statistical discrimination is praiseworthy and ethical

The statistical method reflecting the overall economic operation is ( ) A: Statistical grouping B: Mass Observation Method C: Statistical index method D: Inductive reasoning

What is not the basic statistical research method in the following method is ( ) A: Test method B: Statistical index method C: Mass Observation Method D: Statistical grouping

Machine learning is the same as statistical learning.

For the present, common psychiatric diagnosis classification systems in the world are International Statistical Classification of Diseases and Related Health Problems and the Diagnostic and Statistical Manual of the American Psychiatric Association .

The statistical figures in that report are not ________. You should not refer to them.

To be specific about the definition of risk, we use statistical measures( )

The symbol for the confidence coefficient of a statistical test is A: α. B: 1 - α. C: β. D: 1 - β.

Decide whether the following statement is true or false.Summary of the statistical analyses can'tappear in the text.

The Statistic in Statistics is: ‍ A: obtained from the data of the population. B: reflection of the statistical characteristics of the population.r C: an index calculated based on all data of the population. D: obtained after studying all the individuals in the population. E: a statistical indicator calculated based on the sample.