Eleven Bottles
Eleven Bottles
  • Видео 79
  • Просмотров 247 179
Making Tiling Patterns with Polypad
This video shows how to use the Polypad tool from the Mathigon website to create tiling patterns using regular polygons. The website can be found here:
mathigon.org/polypad
This is intended for use by high school mathematics students who have been studying angles in polygons and know how to calculate the interior (internal) angle of a regular polygon based on the number of sides that it has.
The link below is for a Wikipedia article of such tilings (known as Euclidean tilings) which gives more information for those who are interested.
en.wikipedia.org/wiki/Euclidean_tilings_by_convex_regular_polygons
Просмотров: 158

Видео

The Unit Circle
Просмотров 622 года назад
The Unit Circle
Instructions for Estimating Angles Game from nrich
Просмотров 1642 года назад
This brief video explains how to use the Estimating Angles game from nrich. nrich.maths.org/1235
Evaluating a Model
Просмотров 1963 года назад
This video is aimed at IBDP Mathematics students who are using data modelling techniques as part of their exploration. It's part of a short series, and describes a method to evaluate how well a model fits the data using the RMSE (Root Mean Squared Error).
Choosing a Mathematical Model
Просмотров 5233 года назад
This video is aimed at IBDP Mathematics students who are using data modelling techniques as part of their exploration. It's the first in a short series, and explains the modelling process along with a brief outline of the types of model that they are most likely to encounter.
Five-Number Summary
Просмотров 493 года назад
Five-Number Summary
Integration using GDC (Menu 1)
Просмотров 1,8 тыс.3 года назад
Integration using GDC (Menu 1)
Binomial Distribution: Approximation using the Normal Distribution
Просмотров 1333 года назад
This is the thirs in a series of three videos looking at how the Normal Ditribution approximates to the Binomial Distribution. The links to all three videos can be found here: Calaculating the Binomial Distribution Probabilities: ruclips.net/video/5es1rm3KgeQ/видео.html Calcualtion of E[X] and Var[X]: ruclips.net/video/joLcFo1GHlI/видео.html Calaculating the Normal Distribution Probabilities: r...
Binomial Distribution: Saving Time when Calculating the Mean & Variance
Просмотров 683 года назад
This is the second in a series of three videos looking at how the Normal Ditribution approximates to the Binomial Distribution. The links to all three videos can be found here: Calaculating the Binomial Distribution Probabilities: ruclips.net/video/5es1rm3KgeQ/видео.html Calcualtion of E[X] and Var[X]: ruclips.net/video/joLcFo1GHlI/видео.html Calaculating the Normal Distribution Probabilities: ...
Binomial Distribution: Using a List to Generate Probabilities
Просмотров 753 года назад
This is the first in a series of three videos looking at how the Normal Ditribution approximates to the Binomial Distribution. The links to all three videos can be found here: Calaculating the Binomial Distribution Probabilities: ruclips.net/video/5es1rm3KgeQ/видео.html Calcualtion of E[X] and Var[X]: ruclips.net/video/joLcFo1GHlI/видео.html Calaculating the Normal Distribution Probabilities: r...
Points of Inflection
Просмотров 823 года назад
This video explains what is meant by a point of inflection and shows how to calcualte the coordinates of such a point for a cubic function.
Addition Strips
Просмотров 844 года назад
Addition Strips
Differentiating The Natural Logarithm of x
Просмотров 304 года назад
This shrt video demonstartes how to find the derivative of y = ln(x)
Number Pyramids
Просмотров 3,7 тыс.4 года назад
Number Pyramids
Find Logs In All Bases (Casio GDC)
Просмотров 1,9 тыс.4 года назад
Find Logs In All Bases (Casio GDC)
Laws of Logarithms - Introduction
Просмотров 714 года назад
Laws of Logarithms - Introduction
Number Pyramids Introduction
Просмотров 16 тыс.4 года назад
Number Pyramids Introduction
I Think Of A Number
Просмотров 594 года назад
I Think Of A Number
Surrounding a Point
Просмотров 674 года назад
Surrounding a Point
May 2018 - Paper 1 (TZ1) - Question 13
Просмотров 264 года назад
May 2018 - Paper 1 (TZ1) - Question 13
Nov 2017 - Paper 1 - Question 15
Просмотров 974 года назад
Nov 2017 - Paper 1 - Question 15
Nov 2017 - Paper 2 - Question 5
Просмотров 234 года назад
Nov 2017 - Paper 2 - Question 5
Nov 2017 - Paper 2 - Question 1(d)
Просмотров 144 года назад
Nov 2017 - Paper 2 - Question 1(d)
Nov 2017 - Paper 1 - Question 14
Просмотров 124 года назад
Nov 2017 - Paper 1 - Question 14
Nov 2017 - Paper 1 - Question 13
Просмотров 274 года назад
Nov 2017 - Paper 1 - Question 13
Nov 2017 - Paper 1 - Question 12
Просмотров 254 года назад
Nov 2017 - Paper 1 - Question 12
Nov 2017 - Paper 1 - Question 11
Просмотров 124 года назад
Nov 2017 - Paper 1 - Question 11
Nov 2017 - Paper 1 - Question 5
Просмотров 84 года назад
Nov 2017 - Paper 1 - Question 5
Angles in Polygons
Просмотров 1274 года назад
Angles in Polygons
Summary Stats Set up
Просмотров 2494 года назад
Summary Stats Set up

Комментарии

  • @manishachoudhary1938
    @manishachoudhary1938 Месяц назад

    Literally thanks alot I am trying to find the p value from last 1week You made it possible for me Thankyou so much❤

  • @pluralismajestatis9334
    @pluralismajestatis9334 2 месяца назад

    dear mr. s, even though i am in the y11 extended class i think this is helpful my teacher didnt teach this yet thank you

  • @lampistand
    @lampistand 2 месяца назад

    Wow you are such a good English native speaker!!!

  • @user-sf7dw6rs1x
    @user-sf7dw6rs1x 3 месяца назад

    😊

  • @_aleda_
    @_aleda_ 5 месяцев назад

    I can't thank you enough for this video.

  • @darkknight170
    @darkknight170 6 месяцев назад

    Thank you very much

  • @user-su6rx1of8r
    @user-su6rx1of8r 10 месяцев назад

    Hello, thank you for the video. What about if the test statistics check is not the same as the one found before. What should I do?

  • @Anselma_
    @Anselma_ 11 месяцев назад

    Thank you for the information

  • @nate78910
    @nate78910 Год назад

    thank you sir. three years later and you are saving my grade!

  • @bokchoigemeing9604
    @bokchoigemeing9604 Год назад

    very good video its me give me A++++++++=

  • @muhammadradea9099
    @muhammadradea9099 Год назад

    good😀

  • @DafuqASupra
    @DafuqASupra Год назад

    Thanks dude

  • @stellasayers4759
    @stellasayers4759 Год назад

    Thank you, such a huge help!!

  • @amhoodie5678
    @amhoodie5678 Год назад

    Thank you so much for the informative tutorial! Very easy to follow :)

  • @KennyUtd81
    @KennyUtd81 Год назад

    I understood, but I am having trouble with a 3 layer as where only have top and bottom left and bottom right. Would be grateful if you could help me :)

  • @amihearts4230
    @amihearts4230 Год назад

    this was really helpful! but my p-value is 0 so when I tried to check if it was correct it showed an error, what do I do there?

  • @KJ7JHN
    @KJ7JHN Год назад

    I have a few questions if you would; firstly, is there a hot key for inserting the equation? Let's say i'm typing along and I'd like to find f prime. Oh, now worries, just press ALT+Ins, or the like. Secondly, presuming your using android, are you allowed ASCII symbols? As in if I needed to insert a square of something, does it recognize ALT+235 ? Thanks. And one last question, are you able to type quick references like \sqrt? or \sum? Thanks again.

  • @Alexischile10nz
    @Alexischile10nz 2 года назад

    Really well done video!

  • @MzJohanna
    @MzJohanna 2 года назад

    Very helpful! Thank you so much.

  • @keyshlanarvaez6921
    @keyshlanarvaez6921 2 года назад

    Hello, I have a 2x2 table and was wondering if you could elaborate on the correction you mentioned.

  • @laurarussell7453
    @laurarussell7453 2 года назад

    Geeezus thank you. The annoyance was real arrrggh

  • @user-db3rw8kh4z
    @user-db3rw8kh4z 2 года назад

    thank you so much

    • @strangerist2
      @strangerist2 2 года назад

      No problem! Glad to have helped :)

  • @RR-mu3wu
    @RR-mu3wu 2 года назад

    Can't hear anything in your video. Speak louder , volume in maxed out. Commercials are pretty loud.

  • @satishkasalwar7930
    @satishkasalwar7930 2 года назад

    What a video man

  • @jyotiradityavirdi5075
    @jyotiradityavirdi5075 2 года назад

    hello, i have some zeroes in my table, so i cannot run the chi square test, can you help? idk what to do, have a dissertation due on monday thanks @eleven bottles

  • @cunhacristo1911
    @cunhacristo1911 2 года назад

    you are an angel!

  • @clarke6814
    @clarke6814 2 года назад

    Thank you- very helpful video! what happens if the p-value in the "check" is different?

    • @strangerist2
      @strangerist2 2 года назад

      Thank you! Sorry to tell you that, if the two values aren't the same, then you've probably made a mistake in the formulas, and you'll have to check each one. Sorry!

  • @poornima309
    @poornima309 2 года назад

    Thanks a lot for the video. It helped a lot

  • @Betxsquad
    @Betxsquad 2 года назад

    Great 👍 new sub

  • @wekicksome
    @wekicksome 2 года назад

    What if one Of the numbers is zero?

  • @advocatesumansaini2729
    @advocatesumansaini2729 2 года назад

    Thank you really help me

  • @totalfootball4544
    @totalfootball4544 2 года назад

    thank you !

  • @SAVIORPAF
    @SAVIORPAF 2 года назад

    How can i put the inequality sign in graph?

  • @thraiamercadejas_
    @thraiamercadejas_ 2 года назад

    THANK YOU!! it helped me so much!!!

  • @jenyladyfuentesgamboa8558
    @jenyladyfuentesgamboa8558 2 года назад

    Excelent!

  • @miguelgrageda1
    @miguelgrageda1 2 года назад

    Thank you so much for this video!!! The explanation was quite simple and straight forward!

  • @Stalinbiotech
    @Stalinbiotech 2 года назад

    Thank you

  • @midnightrush-mc5eo
    @midnightrush-mc5eo 2 года назад

    good video

  • @caesumisrude
    @caesumisrude 2 года назад

    Thank you! I needed to understand this test for some statistics I need in my master's thesis. This video made it possible for me to perform and understand the chi test. I have one question though, do you recommend any alternative to chi test for tables bigger than 2x2, which have observed values lower than 1? I cannot find anything that I could do in Excel.

  • @pandoraefretum
    @pandoraefretum 2 года назад

    good speaking voice, thx

  • @fayezahmed9317
    @fayezahmed9317 3 года назад

    Thanks... Proper explanation.... You made my day easy

  • @mohamed.montaser
    @mohamed.montaser 3 года назад

    can you explain the calculation you did when you created the expected table?

  • @lalalia7724
    @lalalia7724 3 года назад

    that was well explained and it helped me a lot thank you sir

  • @binduvv3724
    @binduvv3724 3 года назад

    Hi

  • @sreevidyasankarasubramania733
    @sreevidyasankarasubramania733 3 года назад

    Thank you, your video helped me a lot.

  • @aimenlatif5339
    @aimenlatif5339 3 года назад

    Thankyou very much for this video✨...finally i found out how to delete a border in google docs

  • @lukaschmarzynski1668
    @lukaschmarzynski1668 3 года назад

    This is great thank you soooooo much

  • @dansmagicalcreations2162
    @dansmagicalcreations2162 3 года назад

    THANK YOU SO MUCH, you have single handedly saved me from failing physics, if I ever get into my dream school I will come back and thank you 😃!!!

  • @richardhiggins4843
    @richardhiggins4843 3 года назад

    This was soo helpful thank you so much 🙏🏾