Sentences with phrase «as large a sample»

Psychiatric diseases, since they are the result of a complex mix of genetics, environment, and behavioral factors, require large numbers of people, or what's known as a large sample size.
Unlike other solid tumors, there has been limited progress in understanding the contribution of genetic risk factors to the development of uveal melanoma, researchers say, primarily due to the absence of comprehensive genetic data from patients as the large sample cohorts for this rare cancer type have not been available for research.
Methodology This eHarmony study was conducted online within the United States by Harris Interactive in July and August 2009 among 7,994 respondents aged 20 - 54 who were married between January 1, 2008 and June 30, 2009, as well as a larger sample of 136,203 newlywed and non-newlywed respondents aged 20 to 54.
Only a few thousand such students have been studied, so estimates are not from as large a sample as one would like, and the cities in these studies may differ from Milwaukee in some respects, but the data provide as direct an estimate as can be obtained.
At Fantastic Arcade, we showcase a curated selection of brand new independent games as well as a larger sampling of important groundbreaking independent games from the last couple of years, with international guest developers in attendance to show off their work, talk about the state of independent gaming via panels, and interact with attendees during play sessions and nightly parties and happy hours.
It is important to note that, to bring out a correlation in noisy data, you want as large a sample size as possible.

Not exact matches

That's a small, subjective sampling of opinion, but given the skyrocketing growth rates of both companies, it's probably representative of the larger whole as far as service providers go.
For companies such as Fitango, which has with a potentially large and diverse market, providing differing samples allows the company to reach more of its target audience with separate marketing for segments like education, business, and leisure.
The most widely used sources of data and statistics on household income and its distribution are the annual survey of households conducted as part of the Census Bureau's Current Population Survey (CPS) and the Internal Revenue Service's (IRS) Statistics of Income (SOI) data compiled from a large sample of individual income tax returns.
The project is detailed in the contract as a seven step process — with Kogan's company, GSR, generating an initial seed sample (though it does not specify how large this is here) using «online panels»; analyzing this seed training data using its own «psychometric inventories» to try to determine personality categories; the next step is Kogan's personality quiz app being deployed on Facebook to gather the full dataset from respondents and also to scrape a subset of data from their Facebook friends (here it notes: «upon consent of the respondent, the GS Technology scrapes and retains the respondent's Facebook profile and a quantity of data on that respondent's Facebook friends»); step 4 involves the psychometric data from the seed sample, plus the Facebook profile data and friend data all being run through proprietary modeling algorithms — which the contract specifies are based on using Facebook likes to predict personality scores, with the stated aim of predicting the «psychological, dispositional and / or attitudinal facets of each Facebook record»; this then generates a series of scores per Facebook profile; step 6 is to match these psychometrically scored profiles with voter record data held by SCL — with the goal of matching (and thus scoring) at least 2M voter records for targeting voters across the 11 states; the final step is for matched records to be returned to SCL, which would then be in a position to craft messages to voters based on their modeled psychometric scores.
The scenario model is pre-populated with data based on a large sample of U.S. public companies (more than 2,500 companies) over a seven - year period (2004 - 2011), as compiled by BoardEx.1 To access the pre-populated model calculations, click the Calculations / Historical data and Attrition data tabs in the Excel spreadsheet that you can download from this page.
They identify idiosyncratic volatility shocks as large deviations from the volatility predicted out - of - sample by a regression model that accounts for market, size and book - to - market effects.
It uses a sample of the population, but a very large one, so that members of small religious groups actually do show up (as they often do not in smaller national surveys).
Either we can learn something about nature at large by reflecting upon ourselves as samples of natural fact, or we can not.
However, the three - point difference from the national average was within the range of sampling error, suggesting that their likelihood of experiencing a dissolved marriage is the same as that of the population at - large.
If I hadn't, quite frankly, sampled liberally from both the pastry and the filling as I cooked, I probably would have used a larger springform pan to hold everything.
As the biggest ticketed beer festival in the U.S., the GABF offers the largest selection of American beers available for sampling under one roof.
Quality of Wine Although we do not receive as many shipments of wine from the Plonk monthly wine club as we do from other wine clubs, we have sampled a large number of their wines over the last several years.
And when you've sampled all of the delicious farm - to - fork fare you think you can take, go see the wall of wine at Taste in the Alley and enjoy late - night sipping from the largest by - the - glass list with over 350 choices because as the saying goes, when in wine country...
As for reacting to larger samples, he tore through three levels of milb last season, then the AFL, then spring training, getting better at every level against increasingly older and more advanced competition.
This includes having a large sample size, being open - minded and developing new theories as opposed to buying into widely held public beliefs.
As you can see from the screenshot below, this simple step nearly doubled our return on investment while maintaining a large sample size:
And in fact it could give Wenger ammunition (as if he needed more) to make a case of why he didn't spend as much or felt that the way certain players finished the season deserves an endless show of faith to prove something we know already from a larger sample there not (at least at Arsenal under Wenger that is).
This becomes easier as the season progresses because there is more data and a larger sample of games that reveal which books have winning records.
Drumlin Farm offers a large selection of programs including many Know Your Food programs such as Cheesemaking, Canning, and Backyard Chickens as well as special programs like Stew and Brew — a chance to enjoy a sampling of tasty winter stews and locally made beers.
As with other neuropsychological testing tools, the value of the SAC in concussion assessment is maximized when individual baseline test data is available because, without such baselines, the athlete's postinjury performance on neuropsychological testing and other concussion assessment measures, such as the SAC, must be interpreted by comparison with a generalized «normal» based on a large population samplAs with other neuropsychological testing tools, the value of the SAC in concussion assessment is maximized when individual baseline test data is available because, without such baselines, the athlete's postinjury performance on neuropsychological testing and other concussion assessment measures, such as the SAC, must be interpreted by comparison with a generalized «normal» based on a large population samplas the SAC, must be interpreted by comparison with a generalized «normal» based on a large population sample.
Following that, she studied a larger, diverse sample of more than 300 adults, examining issues such as interpersonal relationships, family climate, and self - esteem.
Most trials of prenatal home visiting have produced disappointing effects on pregnancy outcomes such as birth weight and gestational age, 9,16,17 although one program of prenatal and infancy home visiting by nurses has reduced prenatal tobacco use in two trials18, 19 and has reduced pregnancy - induced hypertension in a large sample of African - Americans.20
Our approach allowed for a larger sample size; the consideration of seasonal changes in menu offerings and available foods; and other factors such as holiday meals, taste tests, and other cafeteria events or promotions that could influence student selection of foods at lunch in the short term.
It seems as if another study with a larger sample size is warranted — in addition to a study that has a control group in which parents refrain from giving their infants yogurt.
Some of these studies involved large representative samples from the United States; 2 some studies controlled for potential confounders, such as parental stress3 and socioeconomic status; 4 and some studies examined the potential of parental reasoning to moderate the association between physical punishment and child aggression.5 Virtually without exception, these studies found that physical punishment was associated with higher levels of aggression against parents, siblings, peers and spouses.
The prospective design of the IFPS II, the large sample size, as well as the extensive information on infant and maternal dietary practices make it useful for studying exclusive breastfeeding practices and testing hypotheses in a prospective manner [27].
The results are offered here «as is» and with the large disclaimer that the sample size is quite small and I'm not controlling for any other variables.
Large countries like the UK should have no trouble with extending an open invitation to the public to participate in the process through crowd sourcing as long as appropriate sampling techniques are used to compile a representative collection of comments and suggestions offered by the citizenry.
An optimal size for a country as large as the United States would be approximately 700 delegates, and I would choose them by a more - or-less random lottery, counting on the laws of statistics to generate what would in fact be a more «representative sample» of the public than any election would produce.
While straw polls such as today's set expectations and indicate early support, they're typically worth taking with a large grain of salt, as they sample a small cross-section of the New Hampshire primary electorate.
Unlike Lord Ashcroft's marginal polls (which are actually a series of individual constituency polls in seats that are marginals, which we can aggregate together to get an extremely large sample across a group of marginal seats) ComRes's poll is a more traditional marginals poll — a single poll of a group of marginal seats, meaning it gives us a measure of those seats as a whole, but has far too few people to tell us anything about the individual seats within that group.
In pollster - ese, we would resume polling on Monday with a separate survey of New York voters on the question of the governor's political future, include questions about the Gillibrand - Ford Democratic Senate primary (we didn't have a large enough sample of Democrats from the previous week), eliminate the now - outdated Paterson - Cuomo primary matchup, and take the 646 completed interviews from the previous week as a done deal on the remaining approval ratings and general election toss - ups.
At the county meeting, Queensbury at - large supervisor Rachel Seeber praised the county elections personnel for their work in presenting voter information — including polling sites and hours as well as sample ballots — on Facebook.
Once again, autistic children received more structural variants from their fathers but not mothers — though the size of the effect wasn't quite as large in this second sample.
The first paper, published in the Journal of Alzheimer's Disease, draws from a very large sample population and shows that presently around 20 percent of all dementia cases are diagnosed as HS - AGING at autopsy, although almost none are given that diagnosis during life.
Bramlett explains that manufacturers initially focused on providing large panels of control samples to cover as many types of liquid biopsy experiments as possible.
Larger biomarker signatures can be detected with technology from CDI Laboratories, which offers microarrays of functional human proteins (over 20,000 on a single array) to test the antibodies present in human liquid biopsy samples, such as blood, serum, plasma, CSF, or tissue lysates.
«But if you plot the same information as a function of the sample size, the datasets, in fact agree, and display the same general trend — the larger the indentation in the material tested, the weaker the olivine becomes.»
«We hope that our work will provide the basis for a larger study of patient samples that may ultimately identify biomarkers that can be used as surrogate markers to determine the benefit of therapeutic interventions in diagnosed but asymptomatic HD patients to prevent or delay disease onset.»
The FEMTO Pulse, an automated pulsed - field capillary electrophoresis system, accurately sizes fragments as large as 165,000 bp and measures samples at concentrations as low as 5 fg / µL.
By studying core samples taken from the river delta, the research team, led by Zhen Li of East China Normal University in Shanghai and colleagues, detected patterns and sizes of charcoal to indicate fire distance (small particles can travel farther than 100 meters, whereas larger ones stay put) as well as pollen to deduce the presence of either crops or nonagricultural flora.
«Our research is exciting as it represents the only double - blind, randomized clinical trial with this large of a sample size, and a mid-term follow - up rate of five years,» noted Mohtadi.
This rough, fragmented pattern, known as a fractal, creates an effective means of sampling a large space.
They frequently have to rely on circumstantial evidence and guesswork to assign a date of manufacture for ancient silk clothing and tapestries, as traditional carbon dating requires samples so large that it visibly damages the fabrics.
a b c d e f g h i j k l m n o p q r s t u v w x y z