The term ‘variance’ of the method ‘Analysis of Variance’ means: .
A: The method is to compare the difference of population variances
B: The method is to compare the difference of sample variances
C: The method requires that variances of different groups should be equal
D: The method calculates MS and compares MS, while MS is variance in concept
E: The method calculates SS and compares SS, while SS is variance in concept
A: The method is to compare the difference of population variances
B: The method is to compare the difference of sample variances
C: The method requires that variances of different groups should be equal
D: The method calculates MS and compares MS, while MS is variance in concept
E: The method calculates SS and compares SS, while SS is variance in concept
举一反三
- Analysis of variance is an analysis method proposed by Ronald Fischer, a British statistician and geneticist ()
- Analysis of variance is an analysis method proposed by Ronald Fischer, a British statistician and geneticist () A: 正确 B: 错误
- What is the thinking approach of the following statement? There are a thousand Hamlets in a thousand people's eyes. A: Divergent Method B: Method of Difference C: Linkage method D: Situation Hypothesis E: Extension Method
- Which of the following describes the two typical methods for material anthropogenic flow analysis A: The dynamic method tracing material flow process and the STAF method focusing on the specific area B: The mass conservation method and the statistical analysis method C: Material flow analysis method and life cycle analysis method D: Bottom-up method and top-down method
- The recognized methods for consolidating the financial reports of an MNC are( )。 A: short/long term method, current/future method, flexible/inflexible method, and economic/noneconomic method. B: current/noncurrent method, monetary/nonmonetary method, short/long term method, and current/future method. C: current/noncurrent method, monetary/nonmonetary method, temporal method, and current rate method. D: temporal method, current rate method, flexible/inflexible method, and economic/noneconomic method.