Research output: Contribution to journal › Article › peer-review
A family of asymptotically independent statistics in polynomial scheme containing the Pearson statistic. / Savelov, Maxim P.
In: Discrete Mathematics and Applications, Vol. 32, No. 1, 01.02.2022, p. 39-45.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A family of asymptotically independent statistics in polynomial scheme containing the Pearson statistic
AU - Savelov, Maxim P.
N1 - Publisher Copyright: © 2022 Walter de Gruyter GmbH, Berlin/Boston.
PY - 2022/2/1
Y1 - 2022/2/1
N2 - We consider a polynomial scheme with N outcomes. The Pearson statistic is the classical one for testing the hypothesis that the probabilities of outcomes are given by the numbers p1,.., pN. We suggest a couple of N-2 statistics which along with the Pearson statistics constitute a set of N-1 asymptotically jointly independent random variables, and find their limit distributions. The Pearson statistics is the square of the length of asymptotically normal random vector. The suggested statistics are coordinates of this vector in some auxiliary spherical coordinate system.
AB - We consider a polynomial scheme with N outcomes. The Pearson statistic is the classical one for testing the hypothesis that the probabilities of outcomes are given by the numbers p1,.., pN. We suggest a couple of N-2 statistics which along with the Pearson statistics constitute a set of N-1 asymptotically jointly independent random variables, and find their limit distributions. The Pearson statistics is the square of the length of asymptotically normal random vector. The suggested statistics are coordinates of this vector in some auxiliary spherical coordinate system.
KW - angular statistics
KW - Chi-square test
KW - limit distributions
KW - Pearson statistics
UR - http://www.scopus.com/inward/record.url?scp=85126040604&partnerID=8YFLogxK
U2 - 10.1515/dma-2022-0003
DO - 10.1515/dma-2022-0003
M3 - Article
AN - SCOPUS:85126040604
VL - 32
SP - 39
EP - 45
JO - Discrete Mathematics and Applications
JF - Discrete Mathematics and Applications
SN - 0924-9265
IS - 1
ER -
ID: 35665153