Holly H Hollingsworth

Datos Biográficos

ID9251809
NOMBREHolly H Hollingsworth
NOMBRESHolly H
APELLIDOHollingsworth
FIRMAHOLLINGSWORTH H H
AFILIACIONESSaint Louis University
VERIFICADONo
TOTAL DE OBRAS2
TOTAL DE CITAS0
TOTAL COMO AUTOR2
TOTAL COMO EDITOR0
PRIMER AÑO DE PUBLICACIÓN1980
AÑO MÁS RECIENTE DE PUBLICACIÓN1981
ÍNDICE H0

  • Discriminant Analysis of Multivariates Taken from a Single Population

    Open AccessHolly Hollingsworth, Holly H HollingsworthARTICLEEducational and Psychological…1981

    The null hypothesis of a one-sample test of multivariate means states that the population centroid is equal to a vector of specified constants. If this hypothesis is rejected, then the distance from the population centroid to the hypothesized centroid is different from zero. The purpose of this paper is to present a linear function (analogous to a discriminant function) which will allow the data analyst to interpret the dimension of the line join…

  • An Analytical Investigation of the Effects of Heterogeneous Regression Slopes in Analysis of Covariance

    Open AccessHolly Hollingsworth, Holly H HollingsworthARTICLEEducational and Psychological…1980

    The effects of violation of the assumption of homogeneity of regression on the Type I error rate and on the power of analysis of covariance (ANCOVA) were investigated. The study shows that the test statistic used to test the hypothesis of equal treatment effects has a non-central F-distribution with the non-centrality parameter equal to zero if and only if the regression slopes are homogeneous and/or the means of the covariables, computed on the …