The city transit commission wants to determine if there is a need.for a change in the frequency of service over certain bus routes. It is determined that the average number of miles travelled by bus over the routes in question by all residents in a given area is about 6.8km each day. If the average number of kilometers travelled per person each day differs from 6.8km, then changes in the service maybe necessary. A random sample of 145 bus riders is taken and it is found that the sample mean is 5.9km per resident per day with a standard deviation of 3.7km. At the %% level of significance,is a change in service necessary?

I will pay for the following essay What is the constitutional democracy. The essay is to be 2 pages with three to five sources, with in-text citations and a reference page.

American democratic system or Constitutional Democracy has two essential components. one related to the constitution and the other related to democracy. The component related to constitution, limits, or controls the power of the government whereas the component related to democracy determines the political power of the government. In America, political authority is attained by a government through the elected representatives in the government. It should be noted that the members of the Congress in America is elected by the people and these congress men/women are responsible for controlling the actions of the government. American president cannot work against the will of the members of the Congress. In other words, the majority of the members of the Congress should vote in favour of a particular policy before it can be implemented by the president or the government.

In a constitutional democracy like America, people hold supreme power. In other words, the government cannot work against the will of the people. All the policies or laws implemented in America based on the majority rule. Even though a constitutional democracy, is a government by majority rule, it does not mean that the minority rights can be violated by such a government. It is the duty of the government in constitutional democracy to protect the rights of both minorities as well as the majorities.

Judiciary (Court), Parliament (Congress) and Executive (Government) are the three major pillars of any democratic system and the case of America is also not an exception. In America, Supreme Court has the highest authority to decide whether the government is functioning according to the norms of constitution or not. Supreme Court interprets the clauses and norms in the constitution and decides whether the government violated any existing constitutional laws in the country.

The philosophy of American constitution lies on