ACARA AC9M9ST03, Compare data distributions
Year 9 · Statistics
Represent several numerical data sets with comparative displays and compare their centre, spread, shape and the effect of outliers.
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Teaching guide
Represent several numerical data sets with comparative displays and compare their centre, spread, shape and the effect of outliers.
Put several numerical data sets side by side with comparative displays, then compare centre, spread and shape and discuss the effect of any outliers.
Comparing displays that use different scales, and ignoring how an outlier pulls the mean and range.
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