For much of the past hundred years it has been common practice within manufacturing to employ sampling techniques to determine the acceptability of product.  The purpose of this sampling is to permit an assessment of specified features of a product without the cost - in time or money - of examining every item in a [...]

To achieve any level of accreditation, in any discipline requires the applicant to undergo a level of training and experience that will fit them to carry on their profession with minimal risk to their clients. So, for example, a doctor must have specialist undergraduate training, followed by post graduate training and experience prior to achieving [...]