This is the hypothesis stage of the scientific method. Let's look at the different stages to find this answer.
Problem- Something you do not know and would like to find out
Research- Information you gather to help you come to a prediction
HYPOTHESIS- A prediction about what the experiment will show
Experiment- Testing the variables to see the outcome
Organization- Putting your data from the experiment into a table or graph so that it is easy to understand
Summary- Generally a few sentences, an overall summary of what happened in the experiment including the "befores," "durings," and "afters."
Distribution- Making your information public so that other scientists can use it for research.
After reviewing all of the steps, we can see that the correct answer is certainly hypothesis.
Answer:
The Treaty of Paris was most generous to the winners. The United States received the Philippines and the islands of Guam and Puerto Rico. Cuba became independent, and Spain was awarded $20 million dollars for its losses.
The treaty prompted a heated debate in the United States.
With the options given in the question, the correct answer is C) the government sets policy for producer and consumers, which guides the economy.
<em>The option that best describes the idea of the “invisible hand” is “the government sets policy for producer and consumers, which guides the economy.”
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The “invisible hand” is a term coined by the economist Adrian Smith in his book “The Wealth of Nations”. It implies that in the market exist an “invisible hand” that helps the demand and supply of goods to maintain a balance.
Observing the graphic attached, another valid affirmation that stems from the information in the graphic could be: producers and consumers work together, which guides the economy.
Answer:
29
Explanation:
Brake it down- 10+10=20, 20+9=29.
The experimental units are what you apply the treatments to. In this experiment it would be the subjects or the customers in this situation since they will be treatment (either standing at their regular height or squatting to meet the eye level which could affect the amount of tip they give). An example of randomization can be numbering each table in the restaurant and picking them out of a hat and going to that table that you randomly chose and imposing the treatment on the customers there. Because tips depend on the income of the customers and how much they are willing to give for their meal. If not even income some people are willing to give despite how much money they make so their tips may higher than the wealthy crowd. Other factors the experimenters may not be able to control is the mood of the customers as well isn't it more likely if someone is enjoying their time to give more to the server despite the service the waiter.
