What process is accomplished by assigning the odd-numbered ...

[s.tung]

What process is accomplished by assigning the odd-numbered subjects to the experimental group and the even-numbered subjects to the control group?
 
  a. basic scientific theory
  b. independent relation
  c. false positive evaluation
  d. random assignment

Question 2

What technique can be used to help reduce the threat to experimental mortality?
 
  a. increasing the sample size
  b. decreasing the sample size
  c. shorten the time between the pretest and the posttest
  d. select only subjects who are female

[Jbrasil]

Answer to Question 1

d

Answer to Question 2

c

[s.tung]

Thanks for the timely response, appreciate it

[nguyenhoanhat]

Excellent