non·sig·nif·i·cant 
(nŏn′sĭg-nĭfĭ-kənt)
(nŏn′sĭg-nĭfĭ-kənt)adj.
1. Not significant.
2. Having, producing, or being a value obtained from a statistical test that lies within the limits for being of random occurrence.
non′sig·nifi·cance n.
non′sig·nifi·cant·ly adv.