Cărți de Richard Valliant

Survey Weights: A Step-by-step Guide to Calculation

Autor Richard Valliant et al.

8 ian 2018

Preț: 434^.01 lei

3-5 săpt. | 7-13 zile

Practical Tools for Designing and Weighting Survey Samples

Statistics for Social and Behavioral Sciences, nr. 51

Autor Richard Valliant et al.

15 mai 2013

Preț: 482^.45 lei 603^.06 lei

38-45 zile

-20%