Exact(4)
These men were now living alongside weaker men whose radical sympathies had not yet hardened into a true propensity for violence.
Thus, it is not possible to obtain the true propensity score.
Third, Rosenbaum has stated that using the estimated propensity scores induces better balance in measured baseline covariates compared to when the true propensity scores is used [ 4].
In the simulations, the true value of the propensity score was replaced by its sample estimate, ê (it has been shown that using the estimated propensity score performs better than using the true propensity score [ 4, 25]).
Similar(56)
However, unlike true randomization, propensity matching cannot eliminate confounding secondary to imbalance of unknown or unmeasured confounders, and this remains a major limitation of this study.
"F.H.A. recognizes the hardships faced by these borrowers, and realizes that their credit histories may not fully reflect their true ability or propensity to repay a mortgage," the agency said in the Aug. 15 mortgagee letter laying out the program's underwriting standards.
Because the true distribution of propensity scores is unknown, the bootstrap [ 5] is utilized for obtaining a unit-specific CI for each unit.
Sadly, it is true that such a propensity can exist whether a relative is terminally ill or not.
In serially true polyandrous species the propensity to remate is expected to increase over time [ 52, 53], although in our experiments true polyandry remained constant over time.
As Schoenberg was to point out in one of his remarkable essays, even Brahms, who looked upon himself as a conservative in the best sense of the term, was, historically speaking, a true "progressive," especially in his propensity for irregular phrasing and complex motivic manipulations.
Britons are unusually fond of flying, it is true: among EU citizens, their propensity to jet abroad for holidays is beaten only by the Irish (inhabitants, like the British, of a wealthy island with a lot of dreadful weather).But the rest of Europe is catching up: 1,000 new "city pairs" were added to European airline schedules between 2003 and 2007.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com