Type 1 Type 2 Difference Trial 1 27 17 10 Type 1 Trial 2 27 11 16 Trial 3 26 11 15 8 T T Trial 4 18 14 4 18 20 22 24 26 Trial 5 27 10 17 28 30 32 34 36 38 40 Variable Trial 6 29 22 7 Trial 7 35 15 20 Trial 8 26 15 11 Trial 9 41 10 31 Type 2 g Trial 10 33 10 23 a. Trial 11 31 11 20 T 10 -2 12 Variable 14 16 18 20 -2 22 Trial 12 41 6 35 Mean 30.083 12.667 17.416 SD 6.612 4.185 2.427 3. Construct and interpret a confidence interval for the true difference in average distances your two planes flew. [10 points] (you can upload an image of your work and insert it here or you can type your response) 4. Based on the above findings, do you have convincing evidence that there is a difference in the average distances your two planes flew? [4 points] 5. What is the average distance your plane #2 flew? Assume that ALL conditions are met, find and interpret a 90% confidence interval [10 points] (you can upload an image of your work and insert it here or you can type your response) 6. We ultimately want to know the difference in the average flight distance of the two planes. We analyze the experiment data in different ways. Each student in the AP Stats made each plane and recorded their initial flights on this spreadsheet. Why will you need to create the confidence interval for the AP Stats students differently than what you did in #3 when you created it for your own data? Fully explain. [4 points] 7. We can think of our class data as a subset of hundreds of flight data that was collected from all those who watched the videos and flew the planes they made. I want you to choose an SRS of 12 student's data from our class. Explain clearly how you will do this. Include the results of your SRS so it is clear what your sample data is. [5 points] Group# Plane#1 Distance Plane#2 Distance Difference in distances 1 17 21 2 9 15 3 24 11 4 8 16 -6 13 -8 46 -4 5 17 31 -14 84 6 20 12 8 7 18 11 7 8 25 20 9 19 13 10 11 24 -13 11 17 21 12 9 15 13 24 11 13 14 8 16 15 17 31 -14 563462% -4 -6 -8 16 20 12 8 17 18 11 7 18 25 20 LO 5 19 19 13 00 6 20 11 24 -13 21 24 11 13 22 8 16 -8 23 17 31 -14 24 20 12 25 25 20 26 19 13 27 11 24 -13 28 17 21 85634 -4 29 18 14 30 13 20 47 4 -7 31 19 15 4 32 16 10 33 21 27 -6 166 34 10 4 6 35 18 17.5 0.5 36 12 21 -9