IB Maths: Applications & Interpretation: Meaning

Measures of central tendency and spread! We know about mean, median and mode, quartiles, interquartile range, range and standard deviation and we know how to calculate them. This topic could easily be overlooked as easy or basic, but the subtle differences in the definitions are pretty important if we want to understand when and why we might use any one of them. This activity challenges to think pretty carefully about...

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