In the statement "p < 0.05," what does p stand for?

John has made a career of stealing older people's retirement

money by taking advantage of their trust and selling them phony retirement investments. John explains that he has done nothing wrong—if these people were not so greedy, they would not be so eager to invest in his phony schemes. In his mind, his victims got exactly what they deserved. John's behavior and attitude are typical of someone with _____ personality disorder. A) schizoid B) schizotypal C) histrionic D) antisocial

According to the article Deep Roots about fetal precursors of temperament, DiPietro et al. operationally defined temperament as:

(a) questionnaire responses from the mothers (b) actocardiograph readings (c) the number of times the infant turned toward its mother (d) the strength of the infant's social relationships