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My math IA is due soon and I was going to focus on weight vs. heigh of jump (grande jete) of ballet dancers. iw as going to take my data from famous dancers and analyse the videos in LoggerPro but I realised that I don't know the scale of the video and each dancer is a different distances from the camera. What should I do? Another idea I had was to look at the height vs. flexibility of a dancer and I could collect the data myself by getting dancers I know to do "sit-and-reach" tests. I would then find the minimum, maximum, median, lower and upper quartile, and IQR. Then I would create a scatte

Hello, I'm in my second year of the IB, and we have to start defining our theme for the mathematical exploration. I don't know exactly what do we have to do, I know we have to relate it to numbers or stadistics. And as the teacher said we could choose a topic of our preference, I was thinking if there was a suitable Theme in the area of biology or architechture, perhaps chemistry. I have plenty of difficulties with complex algebra, so I REALLY need your help in the choosing of the topic and would be more than grateful if any of you help me with this issue Just in case you need to know, my sub