Which of the following institutions has a monopoly in proposing European Union legislation?

According to decision-tree analysis, investment projects should be discontinued when:

A) DOL increases from previous levels. B) NPV is calculated to be negative. C) the probability of success is less than 50 percent. D) the possibility of a failing outcome exists.

A frequency distribution helps ________

A) determine how close a sample comes to the null hypothesis B) us to understand how one variable, X, relates to another variable, Y C) determine if a systematic association exists between two variables D) determine the shape of the empirical distribution of the variable