personal computer (PC) ownership on college grade point average for graduating seniors at a large public university: GP A = β0 + β1 P C + u where P C is a binary variable indicating PC ownership. (i) Why might PC ownership be correlated with u? (ii) Explain why PC is likely to be related to parents’ annual income. does this mean parental income is a good IV for PC? Why or why not? (iii) Suppose that‚ four years ago‚ the university gave grants to buy computers to roughly one-half of the incoming students
Premium Arithmetic mean Standard deviation Statistics
A Federal Governing system is one in which the powers of government are divided between a central government and several local governments. An authority superior to both the central and local governments makes this division of powers on a geographic basis; and that division cannot be changed by either the local or national level acting alone. Both levels of government act directly on the people through their own sets of laws‚ officials‚ and agencies. In federalism‚ there is a written constitution
Premium Federal government of the United States United States Federal government
as the NIEHS‚ is dedicated to helping our environment and health‚ so why would the government not fund them. The NIEHS wants to be funded by the federal government to help them on their journey in helping our environment. They are asking for $680‚000‚000 to help progress their work on our planet. We all know the one thing that should be most important to us all‚ is living a happy and healthy life. So the federal government should fund the NIEHS to get the movement going and lead us to a much better
Premium United States Health care Federal government of the United States
Should the Government Regulate Sugar? The world we live in today is a very dangerous one‚ or so it would seem to most people. People can be very suspicious of hidden agendas‚ being taken advantage of‚ or some how tricked in some manner. As Americans we have rights‚ and we are quick to fight for them‚ perhaps even to a fault. Never will you see more people say their rights are being stepped on than when the government begins to make changes or in some way “meddles” with our everyday lives. Usually
Premium United States State Political philosophy
Tittle: Should the government regulate the Internet more strictly Should the government regulate the Internet more strictly? It is no exaggeration to say that the Internet has changed the world. Today‚ we can get all kinds of information from around the world through the Internet and life in the world easy to communicate with others. Therefore‚ the Internet seems to be at first glance dream tool. However‚ the Internet is not always a bright side. It can be harmful‚ when we use it and little
Free Internet History of the Internet Computer virus
Why Should I Have To Take Government? Students should have to take a government class because many of today’s eligible voters don’t have much knowledge of the government and how it functions. When these students are eligible to vote‚ they will have the knowledge to make the right choice for government officials. In the long run‚ a proper government education will be beneficial to the future system. If one doesn’t know how the government works‚ how do they vote for a candidate? The more
Free Knowledge Education Understanding
manage the property as a private landlord or allow a property management company to take care of the rental for you. Here are a few of the risks that come with being a private landlords. #1 Bad Tenants Sometimes Seek Out Private Landlords Bad tenants who have poor recommendations or spotty job histories often look for private rental listings where they will deal with a private landlord instead of properties listed through a property management company. Bad tenant target private landlords because they
Premium Real estate Property Renting
WHY THE GOVERNMENT SHOULD NOT SPY ON US All the countries establish in its political constitution and in its legislation‚ the duty of the government to look over the life of its citizens‚ protecting them from the risk: the internal threats (inside the proper country) and external (outside the country) That is why‚ it is admitted‚ and it is even required‚ that the government possess a structure of intelligence that resists the action of dangerous forces‚ however lately‚ it has been found that in
Premium Terrorism Government
Supreme Court Justice Anthony Kennedy has said‚ “The First Amendment is often inconvenient‚ but that is besides the point. Inconvenience does not absolve the government of its obligation to tolerate speech” (Susan300). Before getting into the issues regarding freedom of speech‚ we should first begin by going into detail about what is not considered constitutionally protected speech. “Obscenity‚” a word that changes with time and society‚ has not been given protection by the Supreme
Premium First Amendment to the United States Constitution Supreme Court of the United States
argued that communism was dead. However‚ in order to understand the challenges in our global economic system‚ we should know that there are two important reasons as to why we should not rule out Marx and his dialectical reasons. First‚ we need to recognize the fact that it was the Soviet Union‚ not Marx‚ which bore the responsibility for how communism played out in the real world. We should not confuse Marx’s analysis of capitalism with the Marxian beliefs within a socialist society. Even though Marx
Premium Communism Cold War Soviet Union