Adequate Sample

Adequate Sample

In statistics, a sample size considered to be sufficiently large to be predictive. This is important whether one is polling an election or the potential popularity of a new product. It is also important, especially in marketing, that the adequate sample include enough members of a product's target demographic.
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Coordinate with the laboratory to obtain adequate sample bottles and ensure the
Note: To be included in the rankings, wireline providers must have at least a 1 percent market share and adequate sample size within a business segment on a national basis.
Had this study been a quantitative one with an adequate sample, it might have had some validity.
As an example, while traditional appraisals usually consider three comps an adequate sample, the automated regression analysis process tends to include a larger group of comps, 250 or more, to determine what features are driving housing values in a specific geographic area.
Without adequate sample preparation, matrix components can interfere with accurate identification and quantitation of target molecules.
Additional outcomes data are needed from randomized clinical trials that investigate important outcomes with adequate sample size and with low risk for bias," the researchers concluded.
Dogs were not surveyed because the small population of dogs made it difficult to obtain adequate sample numbers.
They did not find a study with adequate sample size and also commented that most of the studies are flawed by the absent or inappropriate control groups.
According to the IG's announcement, The specific objectives will be to determine whether: (1) DOT has established sufficient mechanisms to determine whether the pilot program is adversely affecting motor carrier safety, (2) Federal and state monitoring and enforcement activities are sufficient to ensure that participants in the pilot program are complying with all applicable laws and regulations, and (3) the pilot program consists of a representative and adequate sample of Mexico-domiciled carriers that are likely to engage in cross-border operations beyond the U.
Adjustments are made for gender and age in order to ensure an adequate sample of the population is consulted.
As mentioned, the purpose of this study is determination of the adequate sample size in regression analysis of hydrologic variables with power analysis.
When selecting tissue samples for predictive biomarkers for any type of cancer, there will always be a need for a pathologist to differentiate cancer from noncancer, viable tissue from nonviable tissue, adequate sample size from inadequate sample size, etc.