A large research sample is nice to have, however, it may not be ...

[sdfghj]

A large research sample is nice to have, however, it may not be necessary if the experimenter can choose a ______ sample and control for many of the ______ variables.
 
  a. random / extraneous
 b. extraneous / random
 c. representative / nuisance
 d. homogeneous / confounding

Question 2

The statistical averaging of effect sizes across previous empirical studies defines:
 
  a. experimental research
  b. meta-analysis
 c. correlational research
  d. archival research

[ultraflyy23]

Answer to Question 1

a

Answer to Question 2

b

[sdfghj]

Thanks for the timely response, appreciate it

[shailee]

Great answer, keep it coming