Exploring data: graphs and numerical summaries / Einztein

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Exploring data: graphs and numerical summaries

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http://openlearn.open.ac.uk/course/view.php?id=1710

This unit will introduce you to a number of ways of representing data graphically and of summarising data numerically. You will learn the uses for pie charts, bar charts, histograms and scatterplots. You will also be introduced to various ways of summarising data and methods for assessing location and dispersion.

bar charts data dispersion graphs Histograms mathematical mathematics maths modelling mean median mode modelling numerically pie charts scatterplots standard deviation statistics

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