Labor demand is the number of employees who are seeking employment

An appeal of a decision by the National Advertising Division (NAD) goes to the:

A) United States Court of Appeals B) Federal Trade Commission C) National Advertising Review Board D) Federal Communications Commission

The use of p=50%, q=50% is a research industry standard at least in part because:

A) it is the most conservative p-q combination B) it generates the largest sample size C) it is preferred to guessing about variability D) there may be little prior knowledge about the population to be studied E) all of the above are true