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Found 25 results

  1. Hello guys, as a topic in Math IA, I chose to explore mathematics behind voting systems. According to my research from various papers, its closely related to probability/statistics, but nothing else. If I won't have Calculus and stuff like logarithm in my IA, does it mean it is a weak IA? If anyone has Math sources on voting, please help me out. Thank you in advance
  2. Hello i've decided to do my math ia on finding the length of a curved road These are the steps i need to follow to find the length of the road : Find the road on google maps Find a curve that fits the road but i don't know ho to fit the curve into the road by polynomial regression and matrices next i need to find the arc length through calculus does anyone knows or ever did a math ia on the topic pls reply im in dire need of help idk what to do here's a link to a file explaining the steps to find polynomial regression : http://web.iitd.ac.in/~pmvs/courses/mel705/curvefitting.pdf i dont understand the part where the person mentioned about least squares approach regarding polynomial functions and how she derived the formula
  3. I really need more answers for my survey, my IA deadline is soon, I hope you can fill out my survey really quick!!! https://docs.google.com/forms/d/e/1FAIpQLSe7IuEph8ScgYcmxBfkcb0tid41fV1i1mycGQ-WJdw5q2s2Zw/viewform?usp=sf_link Thank you for your time!
  4. I need some more responses for my Math IA, so I would really appreciate if you would quickly fill out my survey: https://docs.google.com/forms/d/e/1FAIpQLSe7IuEph8ScgYcmxBfkcb0tid41fV1i1mycGQ-WJdw5q2s2Zw/viewform?usp=sf_link Thank you for your time!
  5. Hello! I am a French student doing the IB and I am doing a survey to complete my math studies IA. I would really appreciate it if you could take the time to answer my survey. https://goo.gl/forms/KIMSFSzwaWuudcPz2 Thank you, Thibault
  6. https://docs.google.com/forms/d/1KKZMguXKnIiGoeYc5XJfzZ9285sJzC5HoG6NWV9ocyI/edit HI everyone! I'm currently working on my math studies IA and I would really appreciate it if you guys could answer a couple of questions for the data collection! Thank you!!! (it's in both english and french)
  7. Ok so like if I get a 7 on the SL math exam and i only get a 1 on the exploration/ia, what would my final mark be approximately???
  8. Whether there is a correlation between amount of sleep and reaction time? Hello, I would really appreciate it if you could do this mini game on reaction time ( http://www.humanbenchmark.com/tests/reactiontime )and record the 5 different numbers you get. Afterwards, comment those five different numbers with the number of hours you sleep on average every night.it's really important this is for my math studies ia Thankyou!
  9. Any suggestions for mathematics that I can use in order to find out ....the change in something over the next 10-year base on the data? I need suggestions in simple and further mathematics. Thank You
  10. Here's the link to the survey https://docs.google.com/forms/d/e/1FAIpQLSczje_h4Do3mjUr4cavrLvoHMR0Lp3MADTt4YIhDS3WMRusRw/viewform?usp=send_form#start=openform
  11. hello i need some opinions regarding my math ia. i decided to investigate about the obedience of the preschool children. and my hypothesis is girls is more obedient compared to boys. but i have a problem of analysing my data as i observe their obedience through the designed activity. it is qualitative data. there are 3 activities and if they obediently done all the activities, they will get 3/3. but if they don't do one activity out of 3, they will get 2/3. i decided to do chi squared test but i think it is not enough for my IA. So, i think that i should change my data into quantitative data. so do you have any opinions of turning my qualitative data into quantitative data so that it could be mathematical analyse. thanks
  12. Merril889

    Sample Math IA

    Sample Math IA View File My paper was on the coastline paradox using fractal geometry. I mainly used logs and applied some stuff I learned from stats. It was awarded either a 14 or 15/20. I actually requested a remarking by my teacher but she didn't listen and sent it off to IB anyway. She mainly gave me this score because she felt she helped me a ton on mine which she didn't. She threw a book at me and said "read it". Mine is decent, I thought a 16/20 would of been more appropriate for multiple reasons. Submitter Merril889 Submitted 06/25/2016 Category Sample SL Internal Assessments  
  13. Hii guys, So I'm just about to exceed the 12 page mark for my Math IA and I still have some more things that I would like to add. I was just wondering, is it possible for us to go above the 12 page mark without being penalized? I didn't see any restriction with the page numbers but they suggested 6-12 pages, so please let me know.
  14. Hey guys so I wanna do my math IA based on something to do with logarithms but i have no clue how to make that into something interesting help?
  15. Hey everyone, Okay so we've been asked to get started on our Math IAs and I was quite interested at first to explore the minimum speed required to run on water but there were some complications so now I have decided to do mine on the Schrödinger equation. Could anyone please help me out in deciding which direction to go with this topic? Like, what are the expectations of the math IA and which approach to the aforementioned topic would have a solid mathematical approach?
  16. Hey y'all, I'm almost done with my survey. I just need a few more responses (15 females and 35 males) and my survey will be complete. Please take two minutes and fill this survey out. I would mean the world to me! Thanks, Emily Heres the link... https://www.surveymonkey.com/s/KZRMQK2
  17. i'm contemplating if the topic for my Math IA "Is there a correlation between the amount of money made by artist and the type of music they sing?" I kinda need a sense of direction for this but I have collected data which is 10 genres and 5 artist in each genre and their earnings from 2013. I need some help please. I have to turn in a draft of the IA on the first day of school.
  18. Hello! I'm a Maths SL student with a strong interest in politics, and therefore I'm trying to write my IA on that topic, however, I'm having a very hard time focusing in on an area to address. The working title right now is "Independent Votes: How Registered Independents In US Swing States Vote During National Elections", but I feel that it is both too long, and maybe too difficult to address. I've only just started the probability/statistics block of the course, so would anyone know what specific maths topic (from the SL syllabus) I could address? Anyone have any experience writing an IA in this field? Thank you in advance!
  19. Hi, I'm currently doing my Math IA and I would appreciate if you take my survey it's really quick https://es.surveymonkey.com/s/ND2NVT6 Send me the link to your surveys and I will take them too
  20. Hey, I have my proposal due and I do not have a topic yet. I am really confused as to what I should do in this Math IA paper. Are we supposed to prove something or what? Anyways, I was thnking of doing Benford's Law but then I found out it that it doesn't relate to a lot of the SL topics. I really like calculus and finding derivatives along with algebra. Another topic I have been researching are the ways to calculate the area of an ellipse. I am trying to stay away from statistics as a primary topic since it seems to be very commonly done. Any suggestions would be really helpful and if you could please explain what IA should be about and how to score well? THANK YOU
  21. Hi, guys I have almost completed my Maths IA, and now all I need to do is a proper and formal presentation. So how should the IA pattern look like, any ideas/suggestion
  22. We need to to an Math IA in our SL class. I chose the topic Basketball and want to apply statistics there. Do you have any suggestions what I could do and how I can structure it? Thank You ! Marie
  23. Hey guys, I'm just wondering how much time I should allot to my Math Exploration. I am doing my IA on transformations. Also, what topics are suitable for SL? Is transformation of curves a good topic for an SL student? Thanks!
  24. angels1

    Circles Math Ia

    Hey guys! I'm doing the 2013 Circles Math IA and I got a 17 on my last IA. to get a 7, in this course, I need to get atleast a 15 on this one. I am using similar triangles to solve this IA, my teacher said if my introduction isnt good, my overall math Ia mark will be low. Therefore, can someone please post up a very good explanation why similar triangles can be used? THerefore, I can use it to judge my introduction to see what I need to include or take out? Thanks! Please reply ASAP!

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