#samplesize — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #samplesize, aggregated by home.social.
-
Gerrit Cole dazzles again in his second start back, sending the Yankees past the Royals 7-0 https://www.rawchili.com/mlb/711131/ #AaronBoone #AaronJudge #Baseball #BenRice #Dodgers #GerritCole #IsaacCollins #KansasCity #MaikelGarcia #MichaelMassey #MLB #PaulGoldschmidt #SalvadorPerez #SampleSize #ScorelessInnings #TheYankees #TommyJohnSurgery
-
@ki_sekiya
2/2
Not convinced by the stats in the article. I thought that a random sample of +70 ispections would usually provide accurate reliable conclusions.".. the Clean Energy Regulator carried out 1,278 compliance inspections.
...
The sample size in the regulator’s report is small – 0.5% of the total number of systems installed.With such a small sample size, i
t is hard to extrapolate the level of installation non-compliance across all systems in Australia."
#Statistics #SampleSize -
@ki_sekiya
2/2
Not convinced by the stats in the article. I thought that a random sample of +70 ispections would usually provide accurate reliable conclusions.".. the Clean Energy Regulator carried out 1,278 compliance inspections.
...
The sample size in the regulator’s report is small – 0.5% of the total number of systems installed.With such a small sample size, i
t is hard to extrapolate the level of installation non-compliance across all systems in Australia."
#Statistics #SampleSize -
Another #PeerReview done.
Manuscript c3,000 words
Review c2,300 words
3.25hrsI do love Null results.*
Nevertheless, a good theoretical background is important (and ideally written down before the results are known).
It should be clear what an effect could look like.
#EffectSize #SampleSizeSuperiority is different to non-inferiority.
#RCT#PreRegistration #RegisteredReport
* ad libbing on Julia Rohrer's post here:
https://www.the100.ci/2017/06/01/why-we-should-love-null-results/ -
Another #PeerReview done.
Manuscript c3,000 words
Review c2,300 words
3.25hrsI do love Null results.*
Nevertheless, a good theoretical background is important (and ideally written down before the results are known).
It should be clear what an effect could look like.
#EffectSize #SampleSizeSuperiority is different to non-inferiority.
#RCT#PreRegistration #RegisteredReport
* ad libbing on Julia Rohrer's post here:
https://www.the100.ci/2017/06/01/why-we-should-love-null-results/ -
Today, I released a new module in the Statistics Globe Hub that explains how to perform sample size calculation using power analysis.
More info about the Statistics Globe Hub: https://statisticsglobe.com/hub
#rstats #datascience #statistics #poweranalysis #samplesize #studyplanning #statisticsglobehub
-
Today, I released a new module in the Statistics Globe Hub that explains how to perform sample size calculation using power analysis.
More info about the Statistics Globe Hub: https://statisticsglobe.com/hub
#rstats #datascience #statistics #poweranalysis #samplesize #studyplanning #statisticsglobehub
-
Another #PeerReview done.
Manuscript c4,000 words
Review c2,700 words
5hrsPaper in a key area of my methodological work, so it was really interesting. But I really needed to get stuck in.
Two collaboration projects on the design and reporting of #RCTs that might be useful for others:
https://pubmed.ncbi.nlm.nih.gov/37982521/
presents 19 factors to aid trial design, and the DELTA2 Guidance specifying a target difference and reporting the #SampleSize calculation for RCTs
https://trialsjournal.biomedcentral.com/articles/10.1186/s13063-018-2884-0 -
Rookie report card: Grading the New Orleans Saints 2025 draft class after Week 6 https://www.rawchili.com/nfl/444795/ #DannyStutsman #DevinNeal #ErikMcCoy #FadilDiggs #Football #JonasSanker #JustinReid #KelvinBanks #MolikiMatavao #NewEnglandPatriots #NewOrleans #NewOrleansSaints #NewOrleans #NewOrleansSaints #NFL #QuincyRiley #saints #SampleSize #TalieseFuaga #TylerShough #VernonBroughton
-
Which #SampleSize to use in your pilot or feasibility trial?
Well, you won't find the answer in this review of studies in #ISRCTN (2013 to 2020)
https://pilotfeasibilitystudies.biomedcentral.com/articles/10.1186/s40814-023-01416-wBut it is a good intro into the topic, and with 57% not reaching their target sample size, they may interestingly not provide the information they were designed to offer!
-
Application of JNDs to meta-science. Very sensible!
"For example, in clinical settings researchers may specify this smallest effect size of interest as the smallest difference in a health condition that patients themselves notice...this practice has been used at least since the advent of psychophysics in the second half of the 19th century"
#metascience #psychology #neuroscience #effectsize #psychophysics #samplesize
-
Application of JNDs to meta-science. Very sensible!
"For example, in clinical settings researchers may specify this smallest effect size of interest as the smallest difference in a health condition that patients themselves notice...this practice has been used at least since the advent of psychophysics in the second half of the 19th century"
#metascience #psychology #neuroscience #effectsize #psychophysics #samplesize
-
`This review holds two main aims. The first aim is to explain the importance of sample size and its relationship to effect size (ES) and statistical significance. The second aim is to assist researchers planning to perform sample size estimations by suggesting and elucidating available alternative software, guidelines and references that will serve different scientific purposes.`
