Participants with an intense fear of snakes received one of four treatments. Some worked with a model who handled a 4-foot king snake and encouraged others to imitate her. Others watched a film of adults and children who enjoyed progressively closer contact with a king snake. A third group received desensitization therapy, and a fourth group received no treatment, serving as a control group. The next slide shows the number of times each participant approached a king snake after treatment. Was there a difference in effectiveness of the treatments? Which treatment was more successful? How did the control group compare to the others. Here's a hint: you can use ANOVA and t-tests to answer these questions. Please copy and paste your Excel summary tables in the Word document and then provide an essay addressing the questions.

Model-29,27,27,21

Film

- 22,18,17,15

Desensitization

- 21,17,16,14

Control

- 13,12,9,6