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Central tendency and Dispersion
Mean, Mode, Median, Range, Variance, Standard Deviation Measures of central tendency, such as the mean, median and mode, are very useful ways of representing large amounts of data with just one value....
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Cumulative Frequency & Box Plots
Looking at the Spread of Data - This topic is all about these two related tools for helping us look at how a data set is spread out. Learn about filling in cumulative frequency tables, plotting the corresponding...
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Statistical concepts
Key Concepts In this unit you should learn to… recognise the difference between discrete and continuous data be able to minimise the bias in your data take a sample of data in order to analyse it recognise...
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Perpendicular Bisectors & Voronoi Diagrams
In this fascinating topic, we will delve into the wonderful world of Voronoi diagrams. This includes creating Voronoi diagrams with perpendicular bisectors, adding a new site, nearest neighbour interpolation...
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Circles
Circles In this section you will learn how to find the length of an arc of a circle and the area of a sector. Make sure you are confident rearranging formulae and solving equations before making a start...
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Applications of trigonometry
Given the focus on applications in this course, we will look more specifically at real world problems which trigonometry can help solve. Examples of this include bearings and angles of elevation/depression,...
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Non-right angled trigonometry
Here we take trigonometry to the next level by working with triangles that do not have a right angle. We will work on three key rules. The Sine rule, the Cosine rule and the formula for th area of a triangle....
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Right angled Trigonometry
This part of trigonometry can be seen in the recurring relationships between the sides of right angles triangles. The relationship means that we can use two bits of information about a triangle to work...
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Volume and surface area
This section is all about the volume and surface area of prisms, cylinders, pyramids, cones and spheres! All of these shapes has their own unique properties and this section is about understanding and...
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Trigonometric Models
The Mathematics of Periodic Phenomena Phenomena which display periodic nature, such as the motion of tides, the orbits of planets, or the spinning of a ferris wheel, that we can understand mathematically...