mathsdata2 | R Documentation |
A simulated data set of scores derived from IRT analysis of real maths items. The data is simulated for the same set of items as mathsdata but for a higher ability group of pupils. This data is provided purely for the purposes of demonstrating some of the functionality of this R package when applied to fairly realistic data.
mathsdata2
A data frame with 2000 rows and 124 variables.
A data set of 124 simulated item scores from a maths exam for 2000 pupils from a higher ability population.
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