Sentences with phrase «of sample testing»

And you can check that estimate by doing out of sample testing.

To test the error of prediction you simply have to look at out of sample testing.

The basis for both dynamic withdrawals and dynamic asset allocation are well grounded in the historical data, and these methods survive out of sample testing.

Roughly 10 percent of samples tested contained at least 10 percent cow's milk.

Mitchell et al. looked at the prevalence of these pesticides in honey from across the world and found traces in the majority of samples tested (see the Perspective by Connolly).

Case numbers, of course, are affected by the numbers of samples tested and the capability of the country's labs, but epidemiologists listen to the best data they have at the moment, and that's what the numbers are saying right now.

Generally, only 30 to 40 percent of the samples test positive for Lassa fever, so the aim of this study was to determine which other viruses had been causing serious illnesses in the region.

«The reason we did this survey is because in 2008, a large survey of the Great Plains was conducted and Texas had 60 - 70 percent of the samples testing positive for wheat streak and 30 percent positive for triticum,» Rush said.

Quantification results of the samples tested at GMI.

The mitochondrial DNA content of each sample tested at the GMI was determined by quantitative real - time PCR following the protocol detailed in Niederstätter et al. [20].

In the current list, 65 per cent of the samples tested positive for pesticide residues (this is after the samples were washed).

In a regression to predict student test score gains using out of sample test score gains for the same teacher, student survey results, and classroom observations, there is virtually no relationship between test score gains and either classroom observations or student survey results.

Not surprisingly, a composite teacher evaluation measure that mixes classroom observations and student survey results with test score gains is generally no better and sometimes much worse at predicting out of sample test score gains.

Each of the sample tests Edinformatics designed, use actual questions from the TIMSS (Third International Math and Science Survey).

ARIMA, no out of sample tests $ $ Mar 24, 2012

This is an eleven year out of sample test.

Fifty - one of the samples tested «AFFECTED / AT RISK,» indicating they inherited a mutant gene from each of their parents.

Just for fun, here's a question from the logical reasoning portion of the sample test.

With unlimited test attempts, hundreds of sample test questions, and three subject areas to choose from (standard, motorcycle and commercial vehicle), this online test is the way to go!

Enroll today at Drivers Ed Direct and gain access to our free DMV practice test module where you can take hundreds of sample test questions.

Not exact matches

For Theranos to take lab - testing business from the two major lab companies used by doctors, Quest and LabCorp, and to partner to run tests for more hospitals, pharmaceutical companies, and government agencies, it has to show it can get it right at every stage, from the preparation before it pricks someone's finger to the accurate processing of hundreds of thousands of samples.

Rather than asking about specific needs, make sure the group is entertained with anything from interactive demos where members of the group can test or sample products, says Proeber.

«We can perform hundreds of tests, from standard to sophisticated, from a pinprick and tiny sample of blood, and we have performed more than 70 tests from a single tiny sample,» a representative for the company told Tech Insider in April.

Consider giving out free samples, letting prospects test drive your service or grant temporary use of your product.

«The Theranos fingerprick collection system yields higher sample rejection rates, and their testing services return results that mostly agree with other services with the exception of lipid panels,» write the authors.

The Federal Trade Commission issued a striking holiday missive last year: If you're thinking of buying an at - home DNA testing kit, make sure to consider the privacy implications: «Although most tests require just a swab of the cheek,» the agency wrote, «that tiny sample can disclose the biological building blocks of what makes you you.»

For example, labs take DNA samples from patients being tested for cancer and runs tests to detect if mutations typically associated with cancer are present; a diagnostician then examines those genetic mutations and compares them to known instances; finally, based on that information a physician recommends a course of treatment.

Giving away samples would be a good way to test your product and get immediate feedback, but it may not drive sales, depending on what kind of product you sell.

Just released, Nima is a handheld consumer device that performs a scientific test on a small sample of food to detect gluten.

Before taking any of these tests, it's best to learn about the process of deleting an account, and find out whether your sample will be stored indefinitely.

Helix is trying to be like the «app store» for genetics, allowing you to submit your spit to them once, then use the sample for multiple tests based on what type of analysis interests you.

The EWG claims that five pesticides were found on conventional cherries on average, while 30 % of cherry samples tested contained iprodione, which is a pesticide that is not allowed in Europe.

Companies like Quest Diagnostics (DGX), for instance, reportedly tests millions of urine samples every year and, along with other firms, is ramping up a lobbying push to block marijuana reform.

Users get at - home kits to test various cellular samples on their skin, inside their mouths or other areas of their bodies.You then send the samples back to the lab for results and mapping.

On the complicated end of the work - sample spectrum, Seymour Adler, the Aon Consulting psychologist, has created a four - hour online exercise called Leader, which Motorola and other companies use to test would - be executives.

Try a few sample questions from the Watson - Glaser Critical Thinking Appraisal, a highly regarded test of cognitive ability.

At last year's Brainstorm Health conference in San Diego, Bergh found himself sitting at dinner with Othman Laraki, the cofounder and CEO of Color Genomics — a company that extracts the DNA from a customer's submitted saliva sample and then looks for a set number of gene mutations known to be associated with increased risk for developing certain hereditary cancers or heart conditions (depending on the test).

«The employees with the highest revenue per hour — an average of $ 208, compared with $ 138 for the full sample — were ambiverts who had a personality test score exactly between extroversion and introversion.»

After taking samples and conducting brain scans, the researchers found that 41 percent of mothers of babies with microcephaly tested positive for Zika infection in blood or cerebrospinal fluid samples, compared with none of those whose babies did not have microcephaly.

In two independent lab tests, researchers found that the other alleged primary ingredient — soy — made up less than 1 % of the sample, according to a statement from Subway.

Offer samples of your product or a no - risk trial offer that allows them to test the waters.

I ordered all kinds of gel samples and ran my own temperature tests to determine which ones stayed the coldest the longest.

Test samples of a Suntory - produced 21 - year - old single malt beverage, along with a freshly distilled potation, will be studied in space to deduce how being suspended in zero gravity affects how they age and taste, per a Suntory statement released yesterday.

The company reported that North American testing of a 300 kg sample of spodumene concentrates from the mine had produced 99.99 % pure lithium hydroxide monohydrate, suitable for use by lithium ion battery manufacturers.

Anne Wojcicki is the co-founder and CEO of 23andMe, which sells direct - to - consumer genetic testing kits that are easy to use — it simply requires that you mail in a saliva sample — and relatively inexpensive, at $ 199 a test.

A journalistic investigation of Theranos first raised questions about its technology and provided evidence that it was not using its own testing regime to test samples sent to the firm.

David Boies, Theranos» outside legal counsel, told the Journal that CMS chose to do its inspection on the area where the company did most of its tests, i.e.: «the room that processed over 90 % of the samples at the time.»

A sample of your microbial makeup from fecal material, the mouth, or even your forehead can be genetically tested to figure out which bacteria are in your gut microbiome, and whether it's diverse or not.

Not long ago, BLI administered a financial - literacy test to a random sample of more than 300 U.S. managers, from top executives to supervisors.

Me, submitting a sample of my spit for a DNA test.