Results 11 to 20 of about 57,256 (237)

On imputation for planned missing data in context questionnaires using plausible values: a comparison of three designs

open access: yesLarge-scale Assessments in Education, 2018
Background This paper extends a recent study by Kaplan and Su (J Educ Behav Stat 41: 51–80, 2016) examining the problem of matrix sampling of context questionnaire scales with respect to the generation of plausible values of cognitive outcomes in large ...
David Kaplan, Dan Su
doaj   +1 more source

Pairwise Balanced Designs From Cyclic PBIB Designs [PDF]

open access: yes, 2021
A pairwise balanced designs was constructed using cyclic partially balanced incomplete block designs with either (λ1 – λ2) = 1 or (λ2 – λ1) = 1. This method of construction of Pairwise balanced designs is further generalized to construct it using cyclic ...
Desai, N. R.   +2 more
core   +1 more source

Effects of Background Sounds on Annoyance Reaction to Foreground Sounds in Psychoacoustic Experiments in the Laboratory: Limits and Consequences

open access: yesApplied Sciences, 2019
In a variety of applications, e.g., psychoacoustic experiments, virtual sound propagation demonstration, or synthesized noise production, noise samples are played back in laboratories.
Armin Taghipour, Eduardo Pelizzari
doaj   +1 more source

Some Series Of Partially Balanced Incomplete Block Designs [PDF]

open access: yesCanadian Journal of Mathematics, 1955
1. Introduction. The use of incomplete block designs for estimating and judging the significance of the difference of treatment effects is now a standard statistical technique. A special kind of incomplete block design is the Partially Balanced Incomplete Block Design (PBIBD) introduced in (3).
openaire   +1 more source

BLOCK DESIGNS UNDER AUTOCORRELATED ERRORS [PDF]

open access: yes, 2011
This research work is focused on the balanced and partially balanced incomplete block designs when observations within blocks are correlated. The topic for this dissertation was motivated by a problem in pharmaceutical research, when several treatments ...
Shu, Xiaohua
core   +1 more source

THE ANALYSIS OF THE ADDITIVE MIXED MODEL FOR CLASSES OF NON ORTHOGONAL DESIGNS [PDF]

open access: yes, 1989
Tests for fixed and random effects can be difficult to derive for nonorthogonal designs with mixed models. However, extensions of the intrablock and inter-block analyses of Balanced Incomplete Block Designs can often be obtained.
Stidley, Christine A.
core   +2 more sources

Resistant And Susceptible BIB Designs [PDF]

open access: yes, 1974
Statistic
Hedayat, A., John, P. W. M.
core   +1 more source

Resolvable Partially Balanced Incomplete Block Designs (PBIBDs) [PDF]

open access: yes, 2022
Not AvailableA collection of several utility functions related to resolvable and affine resolvable Partially Balanced Incomplete Block Designs (PBIBDs), have been developed.
Cini Varghese   +3 more
core  

Partially balanced incomplete block designs from weakly divisible nearrings

open access: yesDiscrete Mathematics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BENINI A, MORINI, Fiorenza
openaire   +3 more sources

Decomposition tables for experiments. II. Two--one randomizations [PDF]

open access: yes, 2010
We investigate structure for pairs of randomizations that do not follow each other in a chain. These are unrandomized-inclusive, independent, coincident or double randomizations.
Bailey, R. A., Brien, C. J.
core   +3 more sources

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