Topics covered: Chance and data (Probability and graphs)

HOTmaths Unlimited covers the early and middle secondary curriculum. Primary students looking for a challenge or enrichment will also benefit and senior secondary students can use it to target a particular topic for revision.

Click on a topic name below to see the lessons covered.

CHANCE AND DATA (PROBABILITY AND GRAPHS)

Chance Representing data Analysing data Ratios and rates Set theory Probability Data collection Data analysis Graphs of physical phenomena

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Chance
	Lessons covered:   Chance The language of chance Listing possible outcomes Probability
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Representing data
	Lessons covered:   Representing data Sector graphs Divided bar graphs Scatter diagrams Line, conversion and step graphs Travel graphs Organising data into tables Histograms and polygons Grouping data Dot plots Stem-and-leaf plots Graphs and spreadsheets
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Analysing data
	Lessons covered:   Analysing data The mean The mode, the median and range Analysing dot plots Analysing stem-and-leaf plots Analysing tables
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Ratios and rates
	Lessons covered:   Ratios and rates What is a ratio? Using ratios Rates
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Set theory
	Lessons covered:   Set theory Introducing sets Set relationships and Venn diagrams Applying Venn diagrams
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Probability
	Lessons covered:   Relative frequency Using relative frequency Calculating probability
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Data collection
	Lessons covered:   Cumulative frequency Cumulative frequency histograms Group data
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Data analysis
	Lessons covered:   Mean, mode, median Box-and-whisker plots Standard deviation and distribution
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Graphs of physical phenomena
	Lessons covered:   Distance/time graphs Other line graphs Graphs with curves
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