To compare the means of two randomly assigned groups of ...

[Shelles]

To compare the means of two randomly assigned groups of individuals, the appropriate test is:
 
  a. a t-test for dependent groups.
  b. a t-test for matched scores.
  c. a t-test for independent groups.
  d. any one of these

Question 2

Characteristics of a population are referred to as ____ whereas characteristics of a simple sample are referred to as ____.
 
  a. statistics; parameters
  b. parameters; statistics
  c. parameters; probabilities
  d. probabilities; parameters

[mfedorka]

Answer to Question 1

C

Answer to Question 2

B

[Shelles]

Gracias!

[kilada]

Thanks for the timely response, appreciate it