Statistics

Collecting Data Creating Surveys

Types of Data

Types of Sampling

Examination Questions

Measure of Centre & Variation

Mode Mean & Median

Percentiles & Z Scores

Standard Deviation

Interquartile Range

Correlation Coefficient

Calculating the correlation coefficient using a CASIO calculator

Calculating the correlation coefficient using a SHARP calculator

Correlation Coefficient and related questions

Scatter Diagrams & Correlation Coefficient

Graphing Data

Stem & leaf diagrams

Some typical exam questions

Analysing shape

Linear Regression

Analysing the line of best fit

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Questions based on the line of best fit

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