Categorical data, describes information descriptively rather than numerically., Numerical data, represent values that can be measured and put into a logical order., Data, is the study of collecting, organising, presenting, analysing and interpreting data., Discrete data, can be counted., Continuous data, can be measured., Frequency distribution table, has 3 columns. I Score I Tally I Frequency I, Frequency , is the number of times a result or piece of data occurs., Class intervals, are used when data contains too many numerical values..

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