8 to 10 November 2019
8 to 10 November 2019
Find all InThinking Workshops at www.inthinking.net
If you are interested in Oliver Bowles, Jim Noble & Cornelia Noble visiting your school to work with teachers and/or students, please contact us.
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SL Spearman's Rank7 August 2019
For data that is non-linear, contains extreme values/outliers or in which we want to compare the ranks of one thing e.g. people's favourite chocolate in different countries, rather than pure numerical... more
Spearman's Rank Correlation Coefficient (rS)free7 August 2019
The following exam style questions aim to give you an idea of what you can expect for this topic in your exams. You can print the page by choosing 'print this page' from the menu on the rgiht OR you can... more
Spearman's Coefficient - practice free7 August 2019
The following practice questions are focused on checking, and developing, your understanding of the key ideas on this topic. You can print the page by choosing 'print this page' from the menu on the right... more
Pearson's (r) Limitationsfree7 August 2019
This activity explores two limits of the Pearson's product-moment correlation coefficient (PPMCC), r : The teaching slides are at the bottom of the page as it's important students explore the applets... more
Chi Squared Goodness of fit29 July 2019
This page is a brief guide to the Chi Squared goodness of fit test which is a new addition for the Applications course. It is included because of its use in the biology course and so this... more
Pearson's Correlation Coefficient23 July 2019
This activity is an example of where I would envisage teaching the same material, slightly differently, with an HL only or HL/SL level 5+ class than with a purely SL or SL Low level 5 and below classes.... more
Covariance 23 July 2019
This activity provides an intuitive insight into the concepts and techniques/calculations mathematicians used to solve the problem of "measuring" the differences in correlation. In particular, those that... more
Scattertastic22 July 2019
'Use the power of these virtual manipulatives to play with the ideas behind scattergraphs, correlation and lines of best fit.'The study of statistics at school is a great opportunity to show mathematics... more
SL Investment Intuition - Simulations19 July 2019
Investment 1Use "ZOOM" options in your internet browser if you can't see the whole applet (top of y-axes to the bottom) on one screen.Click on the "PLAY" button , BOTTOM LEFT, to start the animation and... more