Answer:
The riots are known to have been started by Carmelita Torres and lasted from January 28 to January 30th and were sparked by new immigration policies at the El Paso–Juárez Immigration and Naturalization Service office, requiring Mexicans crossing the border to take de-lousing baths and be vaccinated.
Explanation:
Rumored by contemporaries that he had made a pact with the devil for his musical abilities, Paganini refused to publish his own work, which he alone would perform.
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.
<span>One of the criticisms of the Whitehall Study it that the researchers did not adequately address the possibility that occupational and health differences were caused by underlying personality differences. The Whitehall study compared the morality rate of those that were in the highly stratified environment of the British Civil Service.</span>
South Carolina, Mississippi, Florida, Alabama, Georgia, Louisiana, Texas, Arkansas, North Carolina, Tennessee, and Virginia were all Confederate Sates.
Maine, Vermont, New Hampshire, Massachusetts, New York, Connecticut, Pennsylvania, New Jersey, Ohio, Michigan, Indiana, Illinois, Iowa, Wisconsin, Minnesota, Rhode Island, Kansas, Oregon, and California were Union States.
Delaware, West Virginia, Kentucky, Missouri, and Maryland were Border States.
The rest weren't states yet or didn't pick a side.
