Null hypothesis significance testing. the probability of rejecting the null hypothesis when it is true. The probability of a type 1 error. also called alpha level.
SIGNIFICANCE LEVEL: "The significance level is the probability of making a type 1 error."
Cite this page: N., Sam M.S., "SIGNIFICANCE LEVEL," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/significance-level/ (accessed March 23, 2023).