When _______ is used, every subject in a study has an equal ...

[sam.t96]

When _______ is used, every subject in a study has an equal chance of being placed in each of the groups being formed?
 
  a. random assignment
  b. equivalent groups
  c. matching
  d. selective assignment

Question 2

Ordinal scales
 
  a. are not really scales at all because they only provide numbers as arbitrary levels.
  b. give information about differences between points on the scale.
  c. provide information by ordering people, objects, or events along some continuum.
  d. have a true zero point.

[karlss]

Answer to Question 1

A

Answer to Question 2

C

[sam.t96]

Wow, this really help

[T4T]

Thanks for the timely response, appreciate it