Probit
//ˌpɹɒbɪt// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A unit, derived from a standard normal distribution, used in measuring the responses to doses.
"The only limitation of probit models is that they require normal distributions for all unobserved components of utility. […] In the current section, I describe three simulators that are applicable for probits of any form: accept–reject, smoothed accept– reject, and GHK."
- 2 The probit function, the inverse of the standard normal cumulative distribution function.
Example
More examples"Probit statistical models can be used for binary variables."
Etymology
Blend of probability + unit. Coined by Chester Ittner Bliss in 1934: “These arbitrary probability units have been termed ‘probits’…”
Related phrases
More for "probit"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.