For citations:
Belov E.B., Alekseev M.V., Kitaev N.P., Kuchumov A.I. Analysis of influence of the item total scores on the levels of ability of respondents in the dichotomous Rasch model based on the weighted maximum likelihood method. Statistics and Economics. 2019;16(2):89-98. (In Russ.) https://doi.org/10.21686/2500-3925-2019-2-89-98