Question

An experimenter wanted to see if different colors of sunglass lenses caused participants to

       estimate the distances of automobiles differently. Participants were selected randomly from

       the population and then randomly assigned to wear sunglasses with lens in one of three color

       conditions, gray, brown, or yellow before estimating the distance of an automobile on

       projected on a screen. Which of the following best describes this experimental design?

Select one:

a. completely randomized factorial design

b. completely between subjects factorial design

c. completely randomized experimental design

d. completely random group design

Answer 1

Ans: Yvee