NT Year 11 - 3: Data in Context
- Changing Percentages to Fractions and Decimals
- One Quantity as a Percentage of Another
- Mapping
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Bearings: The Compass
- Informal coordinate system
- Picture Graphs
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Column Graphs
- Line Graphs
- Pie and Bar Graphs
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Frequency Table
- Frequency histograms and polygons
- Relative Frequency
- The Range
- The Mode
- The Mean
- The Median
- Cumulative Frequency
- Calculating the Mean from a Frequency Distribution
- Calculating median class from grouped data
- Range as a measure of dispersion
- Measures of spread
- Applications of Standard Deviation
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The Normal Distribution
- Measures of Spread: the interquartile range