Examlex
The problems that most people encounter in the "real-world" are less clearly defined than most of the problems that are encountered in school.
Confidence
In statistics, the degree of certainty or probability that a parameter lies within a specified range of values.
Insecticide
A chemical substance used to kill insects.
Median Difference
The middle value separating the higher half from the lower half of a data set's difference distribution.
Sign Test
A non-parametric statistical test used to evaluate whether the median of a population differs significantly from a specified value.