com.itemanalysis.psychometrics.irt.estimation

Interface ItemFitStatistic

All Known Implementing Classes:

AbstractItemFitStatistic, ItemFitG2, ItemFitSX2

public interface ItemFitStatistic

Method Summary

Modifier and Type	Method and Description
void	compute()
double	getDegreesOfFreedom()
double	getFrequencyAt(int i, int k)
double	getProportionAt(int i, int k)
double	getPValue()
double	getThetaAt(int i)
double	getValue()

Method Detail

compute

void compute()

getValue

double getValue()

getDegreesOfFreedom

double getDegreesOfFreedom()

getPValue

double getPValue()

getFrequencyAt

double getFrequencyAt(int i,
                      int k)

getProportionAt

double getProportionAt(int i,
                       int k)

getThetaAt

double getThetaAt(int i)