__________ means that the investigator explains the general ...

[formula1]

__________ means that the investigator explains the general purposes of the research and answers any questions of the participant at the end of the experiment.
 
  a. Informed consent
  b. Debriefing
  c. Freedom to withdraw
  d. Confidentiality

Question 2

The _____ is a nonparametric inferential test for comparing sample medians of two independent groups of scores.
 
  a. Wilcoxon matched-pairs signed-ranks T test
  b. Wilcoxon rank-sum test
 c. 2 test for independence
 d. 2 goodness-of-fit test

[mfedorka]

Answer to Question 1

B

Answer to Question 2

b

[formula1]

Excellent

[essyface1]

Gracias!