Answer:
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- <em>There are 30 experimental units in the experiment, which are the 30: the thirty sheets of metal.</em>
Explanation:
This table shows you how the <em>experimental</em> units, <em>sheets of metal</em>, were treated:
Metal 1 Metal 2 Metal 3 Total
Paint A 5 5 5 15
Paint B 5 5 5 15
Total 10 10 10 30
Fifteen sheets (units) were treated with <em>paint A</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
Fifteen sheets (units) were treated with <em>paint B</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
Hi!
Regions are classified in two main ways, physically and culturally.
As for how they are named, names of regions include the continent and direction. For example, East Asia.
I hope that helped!
The United states operates under a constitutional democracy. In our system, the Constitution lays out the basic rules of the game under which politicians act to accomplish their different agendas. "Politics" is a broad term that can be used to describe what happens between these politicians in pursuit of their goals. "Government" is another broad term that encompasses the many different institutions enumerated by the Constitution in which the politicians function. Political science studies the interaction among politics, politicians, the government, and, within the American context, our constitutional