The Constitutional Convention of Philadelphia of 1787 had the main objective of modifying the Articles of Confederation, which had shown several shortcomings in subjects such as federal government financing, tax collection, national defense and effectiveness of the federal authority.
As different events happened, this deficiency was being tested, so it went from seeking to reform the central government formed by a collegiate body, to a sole proprietorship of power, but with sufficient limits so that it does not become a monarchy. So it was that it went from a moderate reform to the Articles of Confederation to a new constitutional text, where the figure of the President was created and limited and a new system of government was created.
This is where the Constitution was written, which lays out our entire government. The Constitution is the Law of the Land. After the Constitution was written, so was the whole government.
1,011 people age 50 or older as given above is a statistic since it is a sample from a population. A statistic is characteristuc of data obtained or gotten from a larger quantity or population. In other words A statistic is example the average size of a hard disk drive gotten from from a population of hard disk drives. It is used to estimate from population
Based on the information provided within the question it can be said that the the mostly likely change from this scenario would be that the selection has led to decreases in the size of fish at the age of reproductive maturity. This because if only the smaller fish are able to escape the nets, then those smaller fish need to have reproduced in order for the population to remain the same.