Question: In a study of brand recognition of Sony, groups of 4 consumers are interviewed. If x is the number of people in a group who recognize the Sony brand name, then x can be 0,1,2,3 or 4, and the corresponding probabilities are 0.0016,0.0250,0.1432 and 0.4096. Is it unusual to randomly select 4 consumers and find that none of them recognize the name brand Sony?