Before participating in a research study, John was provided with ...

[tingc95]

Before participating in a research study, John was provided with information regarding the purpose of the study and was asked to sign a form agreeing to participate in the study. John has given _____ to participate in the study.
 a. implicit consent
  b. informed consent
  c. ideal consent
  d. voluntary consent

Question 2

The extent to which a cause, X, and an effect, Y, occur together or vary together in the way predicted by a hypothesis under consideration is
 a. concomitant variation d. interaction effect
  b. convergent variation e. time occurrence of variables
  c. deterministic causation

[nanny]

Answer to Question 1

B

Answer to Question 2

A
By definition, concomitant variation is the extent two variables occur together or vary together as hypothesized.

[tingc95]

TYSM

[shewald78]

Excellent