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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