Unit 3
Mathematics Applications (Western Australia)
Topic 1: Bivariate Data Analysis
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Scatterplots Displaying bivariate numerical data
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Using two way tables to investigate associations between categorical variables
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Introduction to Bivariate data and explanatory and response variables
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Interpreting Scatterplots: Association, Strength & Outliers
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Correlation Coefficient: Pearson’s r
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Calculating correlation coefficient Pearson’s r using Casio Scientific Calculator
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R Squared: Calculating and Interpreting The Coefficient of Determination
Topic 2: Growth & Decay in Sequences (Coming Soon)
Coming Soon
Topic 3: Graphs & Networks
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Intro to Networks: part 1
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Intro to Networks Part 2: More Terminology
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Networks Digraphs and subgraphs
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Networks Relationship between Sum of degree of Vertices and Edges
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Creating an Adjacency Matrix from a network graph
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Adjacency Matrix with Digraphs
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Planar Graphs Introduction – Equivalent (Isomorphic Graphs) and Drawing Graphs in Planar Form
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Planar Graphs – Euler’s Formula – It always works and here’s how to work with it
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Networks: open and closed walks
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Networks Trails and Paths
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Networks Eulerian Graphs and Semi-Eulerian Graphs
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Hamiltonian and semi hamiltonian graphs
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Networks Weighted Graphs shortest paths and the travelling salesperson problem