(a.) give three different examples of concrete populations and three different examples of hypothetical populations.(b.) for one each of your concrete and your hypothetical populations, give an example of a probability question and an example of an inferential statistics question.

Suppose that a flower nursery benefits from having a butterfly farm located only a few miles away, because the presence of the insects greatly improves flower pollination. lawyers for the two companies meet to draft a legal document specifying the number of butterflies the farm promises to maintain in exchange for payments to be made by the nursery. which of the following types of private solutions to the externality of pollination has occurred in this case? charities moral codes and social sanctions integration of different types of businesses contracts it’s important to note that sometimes private solutions to externalities do not work. for example, this occurs when communications barriers or social customs are important enough relative to the potential gains involved that (a) the government must step in (b) the private solution is not feasible (c) the market system has a crisis

The lifeguard at the local beach record the tides each day the chart below shows the high and low tides over two days

What is the major body in the legislative branch?