Which is the best example of random assignment of participants in ...

[abc]

Which is the best example of random assignment of participants in an experiment?
 
  a) Assigning participants systematically to a treatment condition
  b) Building groups based on matched pairs
  c) Using a method that allows for equal and unbiased assignment of participants to groups
  d) Choosing participants from a local university

Question 2

Generality of experimental results is most dependent upon which factor?
 
  a) Number of participants
  b) Representativeness of the participants
  c) The effect size
  d) Statistically significant differences between groups

[tuate]

Answer to Question 1

Correct Answer: c

Answer to Question 2

Correct Answer: b

[abc]

Thanks for the timely response, appreciate it

[kilada]

Wow, this really help