Public review preview. Candidate definitions have not yet been read by the two reviewers. Each entry shows its review status.
research methods

Judged: two independent readers; copy check clear.

normal variable

normal variable A normal variable is a random variable whose values follow a normal distribution.

A normal variable is a random variable whose values follow a normal distribution. In the source context, it refers to the day-to-day logarithmic change in an ant worker’s activity being treated as normally distributed.