Results 21 to 30 of about 7,349,903 (259)

Joint processing of measurements in a rangefinder-doppler multistatic radar system

open access: yesНаучный вестник МГТУ ГА, 2020
The article considers the option of organizing joint processing of radar information in a multistatic rangefinder - doppler radar system. The least-squares method is used to obtain analytical expressions for oblique ranges and radial velocities of ...
E. G. Borisov
doaj   +1 more source

Estimation of confidence intervals for decompositions and other complex demographic estimators

open access: yesDemographic Research, 2023
Background: While the use of standard errors and confidence intervals is common in regression-based studies in the population sciences, it is far less common in studies using formal demographic measures and methods, including demographic decompositions.
Arun Hendi
doaj   +1 more source

A review of effect sizes and their confidence intervals, Part {I}: The Cohen's d family [PDF]

open access: yesTutorials in Quantitative Methods for Psychology, 2018
Effect sizes and confidence intervals are important statistics to assess the magnitude and the precision of an effect. The various standardized effect sizes can be grouped in three categories depending on the experimental design: measures of the ...
Goulet-Pelletier, Jean-Christophe   +1 more
doaj   +1 more source

Accurate Standard Errors in Multilevel Modeling with Heteroscedasticity: A Computationally More Efficient Jackknife Technique

open access: yesPsych, 2023
In random-effects models, hierarchical linear models, or multilevel models, it is typically assumed that the variances within higher-level units are homoscedastic, meaning that they are equal across these units. However, this assumption is often violated
Steffen Zitzmann   +2 more
doaj   +1 more source

Years of imprisonment suggested (error bars represent the standard error).

open access: yes, 2022
Years of imprisonment suggested (error bars represent the standard error).
Eiichiro Watamura (8538030)   +1 more
core   +1 more source

Relationship between Sample Size and Standard Error [PDF]

open access: yes, 2021
FIGURE 6.3. Relation between sample size and standard error for a constant s = 10. (“Relation between Sample Size and Standard Error” by Judy Schmitt is licensed under CC BY-NC-SA 4.0.)https://irl.umsl.edu/oer-img/1060/thumbnail ...
Schmitt, Judy
core   +1 more source

Mean, standard deviation and standard error of absolute and signed error (cm).

open access: yes, 2021
Mean, standard deviation and standard error of absolute and signed error (cm).
Giorgio Colombo (65952)   +4 more
core   +1 more source

Analysis of lnterdependence Between Air Transfer of LC-ltems and Geographical Distances

open access: yesPromet (Zagreb), 2012
Using the data collected by the Universal Postal Union, thepaper studies the con·elation between the delive1y time of ordinarymail items by air and the geographical distance. lt is foundthat there is poor linear co"elation.
Elizabeta Kovač-Striko   +2 more
doaj   +1 more source

PENERAPAN REGRESI QUASI-LIKELIHOOD PADA DATA CACAH (COUNT DATA) YANG MENGALAMI OVERDISPERSI DALAM REGRESI POISSON

open access: yesE-Jurnal Matematika, 2013
Poisson regression can be used to analyze count data, with assuming equidispersion. However, in the case of overdispersion often occur in the count data.
DESAK PUTU PRAMI MEITRIANI   +2 more
doaj   +1 more source

Mean error and standard deviation.

open access: yes, 2021
Mean error and standard deviation.
Jianchen Yang (11127608)   +6 more
core   +1 more source

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