| Spread | |
Summary |
two sets of data can have a similar mean, mode and median but contain completely different values. the spread of a set of data can be measured using the range, quartiles, percentiles, variance and the standard deviation. |
Key Skills |
find the range, quartiles and percentiles of a set of unsorted data
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Vocabulary |
range, quartiles, upper quartile, lower quartile, percentiles, variance,standard deviation, median, interquartile range, data, frequency,spreadsheet, population, denominator. |
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