The technique used to find the relationship between two variables ...

[jho37]

The technique used to find the relationship between two variables when the common influence of one or more variables is removed is called
 
  a. partial correlation. c. correlation ratio.
  b. multiple correlation. d. tetrachoric correlation.

Question 2

If a researcher wishes to generalize the results of a study to a specifically defined population, he/she should arrange a research study in which
 
  a. subjects from the specific population are required to participate in the study.
  b. a table of random numbers is used.
  c. only a few variables are investigated.
  d. subjects are selected randomly from the specific population.

[Kimmy]

Answer to Question 1

A

Answer to Question 2

D

[jho37]

Thanks for the timely response, appreciate it

[jomama]

Gracias!