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Oct
5
2009

Two articles: The first one gives a good perspective of the difference between mean and median and how people manipulate the data and teh second one give s an overview of oil prices vs petrol prices (american perspective)

mathematicalliteracy ml median mode LO4 context:petrolprces statistics

The definition of median and mean and the difference between the two terms is poorly understood by many people and while in many data sets, there is only a marginal difference between the two from a practical standpoint, there is sometimes a stark difference between the two.

median Mean LO4 statistics ml Mathsliteracy

May
9
2009

Basic interactive resources on interpreting data. It comes with an activity, bitesize revision and a quiz

Interpretying data LO4 Mean median mode propability

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