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By the end of the lesson I would hope that you have an understanding and be able to apply to questions the following concepts: Understand why we would need to have methods to display numerical data. Understand what a grouped frequency distribution is and how to create one. Understand what a histogram is and how to create one (both by hand and using your CAS) from a frequency table and from raw data. Know what to look for in a histogram in terms of Shape, Outliers, Centre and Spread. Also, know what Range is; how to find it and why it's not always the best thing to use.
VCE Mathsvce further mathsvce furtherfurther maths corecore data analysisdata analysisDisplaying and describing the distributions of numnumerical variablesnumerical datahistorgramsshapeoutlierscentrespreadgrouped frequency tablegrouped frequency distribution tablegrouped frequency distribution histogram