Some Social and Political Psychologists Identified Groups of People Who

Multiple Choice

Some social and political psychologists identified groups of people who were alarmed, concerned or cautious about climate change.They then measured the commitment of those people to take action on climate change and conducted a one-way ANOVA.The results of this are below: Which of the following statements is true?

A) We need a two-way ANOVA to look at interactions between the groups.
B) We need to know the correlation between Alarmed and Cautious groups.
C) Judging from the means, ceiling and floor effects do not appear likely to be a problem.
D) The Alarmed group result is not valid it is a combination of regression to the mean and history effects.
E) All of the above.