In a blind taste test, do people prefer pt or dog food? To investigate, Bohannon et al.

In a blind taste test, do people prefer pâté or dog food? To investigate, Bohannon et al. (2010) presented 18 college-educated adults with unlabeled samples of dog food (Newman’s Own Organics Canned Turkey & Chicken) and four meat products meant for humans (duck liver mousse, pork liver pâté, liverwurst, and Spam). Participants were asked to rank their preferences. Two of 18 participants ranked the dog food first, whereas the other 16 participants chose one of the other items. Based on these results, can we conclude that people are less likely to prefer dog food over all human food than would be expected by chance?