DIY Life Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Product sample - Wikipedia

    en.wikipedia.org/wiki/Product_sample

    Free samples. A free sample or "freebie" is a portion of food or other product (for example beauty products) given to consumers in shopping malls, supermarkets, retail stores, or through other channels (such as via the Internet). Sometimes samples of non-perishable items are included in direct marketing mailings.

  3. Free product - Wikipedia

    en.wikipedia.org/wiki/Free_product

    In mathematics, specifically group theory, the free product is an operation that takes two groups G and H and constructs a new group G ∗ H. The result contains both G and H as subgroups , is generated by the elements of these subgroups, and is the “ universal ” group having these properties, in the sense that any two homomorphisms from G ...

  4. Sampling (statistics) - Wikipedia

    en.wikipedia.org/wiki/Sampling_(statistics)

    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 ...

  5. Production part approval process - Wikipedia

    en.wikipedia.org/wiki/Production_part_approval...

    Sample Production Parts A sample from the same lot of initial production run. The PPAP package usually shows a picture of the sample and where it is kept (customer or supplier). Master Sample A sample signed off by customer and supplier, that usually is used to train operators on subjective inspections such as visual or for noise. Checking Aids

  6. Sales promotion - Wikipedia

    en.wikipedia.org/wiki/Sales_promotion

    These efforts can attempt to stimulate product interest, trial, or purchase. Examples of devices used in sales promotion include coupons, samples, premiums, point-of-purchase (POP) displays, contests, rebates, and sweepstakes.

  7. Sample - Wikipedia

    en.wikipedia.org/wiki/Sample

    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.

  8. Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia

    Wikipedia began as a complementary project for Nupedia, a free online English-language encyclopedia project whose articles were written by experts and reviewed under a formal process. [20] It was founded on March 9, 2000, under the ownership of Bomis, a web portal company.

  9. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    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.

  10. Prototype - Wikipedia

    en.wikipedia.org/wiki/Prototype

    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.

  11. Six Sigma - Wikipedia

    en.wikipedia.org/wiki/Six_Sigma

    Six Sigma (6σ) is a set of techniques and tools for process improvement.It was introduced by American engineer Bill Smith while working at Motorola in 1986.. Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.