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Statistics (dealing with data)

Ellie Lyon Psychology AS Level Inglés 7 fichas

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1Central Tendencymean, median and mode
tell about the middle of the data not the spread
2Nominal/catagoricaldata falls into deferent categories
(not measurable - eye colour)
3Ordinalcan be placed in an order but difference between data not the same
(race - 1st, 2nd, 3rd)
4Interval and ratiocan be placed in order but the difference is the same (temperature, weight & height)
NB. ratio cannot have negative numbers
5Measures of dispersionrange & standard deviation
tell the spread of the data
6rangedifference between smallest and biggest values
7Standard deviationhow close each value is to the mean

Descripción: AS Level (Research Methods) Psychology Fichas sobre Statistics (dealing with data), creado por Ellie Lyon el 12/10/2014.
Creado por: Ellie Lyon
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