# confidence level

## Definitions

### Computing

- noun the likelihood that a particular number will lie within a range of values

### Construction

- The probability that results will be equal to or more favorable than the amount estimated or quoted; or
- The probability that the decision made will achieve the desired results; or
- The probability that the stated conclusion is true. Note: Confidence level may also be expressed as "equal to or less favorable". If that is the case, it should be so noted. Without such a note, the definition shown is assumed.

### Electronics

- The
__probability__ that a confidence interval will contain a given event. May be expressed, for instance, as a __percentage__. Also called confidence coefficient, or confidence factor. - synonymconfidence coefficient
- synonymconfidence factor

### Marketing

- noun a measurement, shown as a percentage, of how reliable or accurate the results of a survey can be expected to be

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