Mean & Median of Discete Data.

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Using a Casio FX-991EX Classwiz scientific calculator - AS maths. This video shows how to find the mean and median of a set of discrete data for the statistics, applied maths, section of your A level maths. The mean is the average size of the values in the data set and the median is the middle value in the data set. Discrete data is obtained whenever you have a counting process.
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Press 'menu' then '1' to return to calculate mode

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