scenario Nora Would Like to Conduct an Experiment to Determine Whether

Multiple Choice

scenario
Nora would like to conduct an experiment to determine whether behavior modification techniques can help children eliminate bedwetting. She obtains a sample of children who wet the bed and randomly assigns half to the behavior modification therapy and half to a control group who receive no therapy. After six months, she measures how often children in each group wet the bed.
-In order to determine whether the therapy group is significantly different from the control group, Nora will have to conduct a

A) two-factor ANOVA.
B) t test.
C) z test.
D) correlational test.