Wgu c743 data mining i - Study guides, Class notes & Summaries

Bivariate Statistics - Use of Contingency Table correct answersUsed to detect incompatibilities between variables, links between the dependent ('target') variable and the independent variables and their interactions, in order to eliminate the variables having no effect on the dependent variable; links between the independent variables, which must be avoided in some methods, such as linear and logistic regression. Detection of Rare Variables correct answersRare values can create bias in fac...

Bivariate Statistics - Use of Contingency Table correct answersUsed to detect incompatibilities between variables, links between the dependent ('target') variable and the independent variables and their interactions, in order to eliminate the variables having no effect on the dependent variable; links between the independent variables, which must be avoided in some methods, such as linear and logistic regression. Detection of Rare Variables correct answersRare values can create bias in fac...