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.
Yes because it can no longer be used for growing crops and leading to soil erosion.
Answer:
I doubt
Explanation:
sometimes they are just random night mares it happens plus maybe she was stressed that she is the breadwinner at home (if she has a family to look after)
Answer:
<em>Psychoanalytic theory</em>
Explanation:
Psychoanalytic theory <em>is organizational personality theory and personality formation processes that directs psychoanalysis, a therapeutic form for psychopathology treatment.</em>
Psychoanalytic theory has experienced several adjustments since Sigmund Freud's work, first laid out in the late 19th century.