al exam for each section. Still, he suspects that one of the versions is more difficult than the other two. he decides to experiment to evaluate the difficulty of the exams. He randomly selects five volunteers for each class during the review period just before finals. Class 1 volunteers are given version 1 of the exams, Class 2 volunteers get version 2, and Class 3 volunteers receive version 3. Of course, all volunteers are sworn not to reveal any of the exam questions, and also, all of the volunteers will receive a different final exam from the one they took in the experiment. The following are the results. Does this study suffice the assumptions in employing One-way ANOVA in interpreting the results? Explain why or
An instructor teaches three introductory Medicine sections covering the same material. He has made up a different final exam for each section. Still, he suspects that one of the versions is more difficult than the other two. he decides to experiment to evaluate the difficulty of the exams. He randomly selects five volunteers for each class during the review period just before finals. Class 1 volunteers are given version 1 of the exams, Class 2 volunteers get version 2, and Class 3 volunteers receive version 3. Of course, all volunteers are sworn not to reveal any of the exam questions, and also, all of the volunteers will receive a different final exam from the one they took in the experiment. The following are the results. Does this study suffice the assumptions in employing One-way ANOVA in interpreting the results? Explain why or why not?
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