James Has Conducted a Study Involving a Total of 60

question 46

Multiple Choice

James has conducted a study involving a total of 60 participants.These individuals were randomly assigned to one of three different treatment conditions--No Sound,White Noise,or Conversation.Each was then tested on a reading recall task.Because James knows his study does not meet one of the assumptions for a parametric test,what nonparametric test should he run?

• A)Mann-Whitney U
• B)Spearman
• C)a Friedman
• D)Kruskal-Wallis H