DEXTERITY OF WORKERS

Dexterity of workers

Dexterity of workers

A statistic is also a value from a sampling distribution. A sampling distribution is a collection of sample statistics derived from a mathematical formula rather than empirical observations. The relationship of inferential statistics to research design is an intimate one.

In the discipline of statistics, a descriptive statistic is a mathematical operation that captures some characteristic of a sample of observations. Each operation has a formula and, of course, each formula has a name. For a sample, the mean (SX/N) is a descriptive statistic, as is the median, standard deviation, and the 95th ...