#vcemaths

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This video is the first is a series of new videos which will explain how to do least squares regression to find the line of best fit for a scatter plot of roughly linear data. It looks at what the line of best fit is, how to find it using residuals and the least-squares method and what we use this for. Examples are used and backed by Cambridge Further Maths Units 3 and 4 textbook. This is a great video which is well explained and meets the needs of the current study design.

This is the final video in the Data Transformations series of videos for the Further Maths Units 3 and 4 course. Building on the previous videos which introduced the Circle of Transformations, squared transformations and log transformations, it now shows the theory behind how to apply a reciprocal transformation. A worked example is given with lots of helpful CAS screenshots. The end of the video shows VCAA exam questions which relate specifically to this topic solved using CAS. The video is delivered in an easy to understand and visual way with support resources on www.maffsguru.com