Statistics is the branch of Mathematics concerned with the collection, interpretation and analysis of data. Statistics often enables us to make informed decisions based on the data that has been collected.

Data is the name given to a collection of information usually expressed in numerical form. It can be interpreted by using either pictorial or arithmetic methods.

Recently the Grade 11’s have learned how to draw Ogive Curves, calculate the standard deviation and variance of ungrouped data, plot scatterplots and describe the correlation of the line of best.

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