1. Super Size Me By: Karla Serrano By: Karla Serrano& Miriam Delgado Miriam Delgado

2. How did the documentary SuperSize Me affect Nogales High School students? The pupose of our project was to show how the documentary affected Nogales students. The pupose of our project was to show how the documentary affected Nogales students.

3. Background Information The documentary was done to test the affects of comsuming fast food, in this case Mcdonalds, on a daily bases. The documentary was done to test the affects of comsuming fast food, in this case Mcdonalds, on a daily bases. The idea for the documenatary was created by Morgan Spurlock. The idea for the documenatary was created by Morgan Spurlock.

4. The results of Morgan’s experiment The end results of the experiment were that eating nothing but McDonalds for thirty day’s pickled Morgan’s liver, which is very harmful to the human body. The end results of the experiment were that eating nothing but McDonalds for thirty day’s pickled Morgan’s liver, which is very harmful to the human body.

5. Why do we care about the effect of the documenatary? Because the documentary had an effect on business and many Americans, we wanted to test the effect of the documentary on Nogales students. Because the documentary had an effect on business and many Americans, we wanted to test the effect of the documentary on Nogales students.

6. Prepartion of our project In order to obtain our data we created a questionnaire witch asked the students to tell us how many times a week they consumed fast food before watching the documentary and how many times they consumed fast food after watching the documentary In order to obtain our data we created a questionnaire witch asked the students to tell us how many times a week they consumed fast food before watching the documentary and how many times they consumed fast food after watching the documentary How many times a week did you eat fast food before watching the documentary SuperSize Me? Please circle one: 123 45 6 77 or more How many times a week do you eat fast food after watching the documentary SuperSize Me? Please circle one: 123 45 6 77 or more

7. Our Population We took a sample of Nogales High School’s population by using Mr. Cox AP Statistics classes as well as his Algebra 2 classes. We took a sample of Nogales High School’s population by using Mr. Cox AP Statistics classes as well as his Algebra 2 classes. Are sample size was 123. Are sample size was 123.

8. Method of project The reason we created the questionnaires was to get data to conduct a matched pairs t- Test to show that there is a difference in the amount of fast food consumed before and after watching the documentary. The reason we created the questionnaires was to get data to conduct a matched pairs t- Test to show that there is a difference in the amount of fast food consumed before and after watching the documentary.

9. Hypothesis of Test Ho: d= 0 Ho: d= 0 Ha: d not = 0 Ha: d not = 0 Null: There is no differnce Null: There is no differnce Alternative : There is a differnce Alternative : There is a differnce

10. Results We took the mean difference of the results before and after. We took the mean difference of the results before and after.

11. Mean Differnce for: Before The mean for the results before is The mean for the results before is3.184211 After The mean for the results after is 1.552632

12. Results of Matched Pairs t-test The number of observations is 39 The number of observations is 39 The degrees of freedom is 38 The degrees of freedom is 38 The t-stat is 14.09406 The t-stat is 14.09406 The P- Value is 9.42E-17 The P- Value is 9.42E-17

13. Conclusion Because the p-value is so low we can reject the null at the.05 alpha level. Because the p-value is so low we can reject the null at the.05 alpha level. We can conclude that the effect of the documentary did change the amount of fast food Nogales high school student’s consume after watching “Super Size Me.” We can conclude that the effect of the documentary did change the amount of fast food Nogales high school student’s consume after watching “Super Size Me.”

14. Critique of our Project Have a bigger sample size. Have a bigger sample size.

15. Something we learned We learned that after watching a documentary about the dangers of fast food, fewer students ate fast food. We learned that after watching a documentary about the dangers of fast food, fewer students ate fast food.

16. THE END