Data Types, Representing Categorical Data
Dot Plots, Stem Plots, Median, IQR, Range
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Parallel Box Plots
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Normal Distribution
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Population & Samples
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Displaying Numerical Data - Histogram, Log scale
Lesson Part 1 Lesson Part 2
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Five-Figure Summary, Box Plots, Outliers
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Centre & Spread - mean, standard deviation
The notes have an error in the example involving skew.
The median should be 700 as per the video. ![]()
Standard Scores
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Response and Explanatory Variables
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Associations - Numerical & Categorical Variables
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Correlation Coefficient, Coefficient of Determination
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Associations Between Categorical Variables
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Associations between Numerical Variables
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Which Graph to Use?
No video for this lesson.
The document gives the information needed. ![]()
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Least-Squares Regression
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Transforming data
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Reciprocal Transformation
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Regression Analysis
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2019 Recordings
Log Transformation
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Time Series - definitions, patterns
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Smoothing - Moving median
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Trend Line & Forecasting
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Smoothing - Moving mean
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Seasonal Indexes
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Sequences, Recurrence Relations
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Rule for the nth Term - Linear Growth & Decay
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Rule for the nth Term - Geometric Growth & Decay
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Linear Growth & Decay
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Geometric Growth & Decay
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Nominal & Effective Interest Rates
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Combining Geometric and Linear Recurrence
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Amortisation Tables
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Interest-Only Loans
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Interest-only Loans & Annuities
Perpetuities
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Reducing-Balance Loans
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Financial Solver
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Annuities
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Investments with Regular Deposits
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Graphs and Networks
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Travelling
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Trees
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Matching and Allocation
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Scheduling Problems
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Adjacency Matrices
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Weighted Graphs and Networks
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Flow Problems
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Precedence Tables and Activity Networks
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Crashing
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