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This article is about a corporate practice. For the 2012 film, see Free Samples. For the SpongeBob episode, see SpongeBob SquarePants (season 8). A product sample is a sample of a consumer product that is given to the consumer free of cost so that they may try a product before committing to a purchase.
The free product G ∗ H is the group whose elements are the reduced words in G and H, under the operation of concatenation followed by reduction. For example, if G is the infinite cyclic group , and H is the infinite cyclic group , then every element of G ∗ H is an alternating product of powers of x with powers of y.
A visual representation of the sampling process. In statistics, quality assurance, and survey methodology, sampling is the selection of a subset or a statistical sample (termed sample for short) of individuals from within a statistical population to estimate characteristics of the whole population. The subset is meant to reflect the whole ...
Sales promotion uses both media and non-media marketing communications for a predetermined, limited time to increase consumer demand, stimulate market demand or improve product availability. Examples include contests, coupons, freebies, loss leaders, point of purchase displays, premiums, prizes, product samples, and rebates .
Sample. Look up sample, sampled, or samples in Wiktionary, the free dictionary. Sample or samples may refer to: Sample (graphics), an intersection of a color channel and a pixel. Sample (material), a specimen or small quantity of something. Sample (signal), a digital discrete sample of a continuous analog signal.
Wikipedia [c] is a free content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki.
Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes. This is done by using empirical and statistical quality management methods and by hiring people who serve as Six Sigma experts.
Sample size determination or estimation is the act of choosing the number of observations or replicates to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample.
A prototype is an early sample, model, or release of a product built to test a concept or process. [1] It is a term used in a variety of contexts, including semantics, design, electronics, and software programming. A prototype is generally used to evaluate a new design to enhance precision by system analysts and users.
Acid value. In chemistry, acid value ( AV, acid number, neutralization number or acidity) is a number used to quantify the acidity of a given chemical substance. It is the quantity of base (usually potassium hydroxide (KOH)), expressed as milligrams of KOH required to neutralize the acidic constituents in 1 gram of a sample.