First steps in Statistics

These resources are designed to help you refresh your knowledge or get going with statistics for the first time.

On

	Written resource	Exercise
Types of data
Introduction	MASH guide to types of data
Mean, median and mode
Mean, median and mode from lists
Frequency Tables and Grouped Data	Maths Centre guide
Measures of spread
Range and interquartile range	(includes exercises)
Introduction to standard deviation	A very first introduction by MASH
Data display
Data display principles	Displaying data What graph should I use? Graphics principles cheat sheet	- Interpreting a table
Bar Charts
Histograms
Pie charts
Scatter graphs
Boxplots	How to read boxplots	(Drawing) (Interpreting)
Line graphs
Contingency tables
Introduction
Normal Distribution
Introduction
Confidence intervals
Introduction
Skew
An introduction to skew

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