A-Level Maths - Statistics 1
- A1 Modelling in Probability and Stats
- A2 Types of Data
- A3a Frequency Distribution Table
- A3b Grouped Frequency distr.
- A4 Cumulative Frequency Step Polygon
- A5 Cumulative Frequency Graph
- A6 Box plots and Interquartiles
- A7 Stem and Leaf Diagrams
- A9 Histograms
- A10 Relative Frequency histogram
- B1 MODE
- B2 MEDIAN & Linear Interpolation
- B3 Quartiles
- B4 MEAN
- B4a Mean Coding
- C1 Range / Interquartile Range
- C2 Varience and Standard Deviation
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Ordinal data is any data that can be ranked or ordered, and is one of the four levels of data measurement. Here's how it's used and how it differs from other data types.
