Final answer:
The NFL draft allows teams to select new players in reverse order of their previous season finish. Polls conducted by sports programs are not necessarily representative of all football fans. Fan interest in football can be influenced by various factors including socio-economic conditions and the presence of college programs.
Step-by-step explanation:
The structure of the National Football League (NFL) draft is such that each team gets an opportunity to select new players, usually based on their performance in college football. This draft process helps teams in the NFL replenish their rosters and build for the future. Teams make their selections in reverse order of their finish in the previous season, with the team having the worst record getting the first pick to help create competitive balance.
Regarding the accuracy of a sports program poll predicting which team will win the NFL championship, it's unlikely to be representative of all football fans in America. Those who watch a specific program and take the time to call in may not reflect the broader football fan base. Moreover, this method might result in a self-selected sample that can lead to biased outcomes.
In discussing the demographics of football fans, it's observed that certain states such as Alabama and Ohio have strong support for both college and professional football. Factors influencing fan interest can include the presence of successful college programs and the absence of local NFL teams to divide fan loyalties. Demographics and socio-economic contexts are also significant, as certain areas with limited socio-economic mobility tend to produce a higher number of professional NFL and NBA players.