Parametric inferential statistical tests require that the ...

[cdr_15]

Parametric inferential statistical tests require that the underlying populations come from normal distributions.
 
  Indicate whether the statement is true or false

Question 2

If there is an interaction between two independent variables there has to also be at least one main effect.
 
  Indicate whether the statement is true or false

[cupcake16]

Answer to Question 1

True

Answer to Question 2

False

[cdr_15]

Thanks for the timely response, appreciate it

[mammy1697]

Excellent