• For problems 16 - 18, determine the number describing a population parameter or a sample statistic. Explain your reasoning. 16. A survey of 1058 college board members found that 56.3% think that college completion is a major priority or the most important priority for their board. Sample statistic 17. In January 2016, 62% of the governors of the 50 states in the United States were Republicans. Population Parameter 18. A survey of 2008 U.S. adults found that 80% think that the militant group known as ISIS is a major threat to the well-being of the United States.