True, when analyzing data measured by a continuous quantitative variable, the statistical tests of estimation and contrast frequently used are based on supposing that a random sample has been obtained from a probability distribution of normal type, but in many cases this assumption is not valid, in these cases we have two possible mechanisms: The data can be transformed in such a way that they follow a normal distribution or you can resort to parametric or non-parametric tests.
W.E.B. Du Bis was (he was born in 1868, couldn't possibly be alive today) an American sociologist, historian, author, editor and civil rights activist who was one of the leaders of Harlem Renaissance.
Answer:
The reason? Venus' thick, carbon dioxide atmosphere causes a runaway greenhouse effect. At the surface Venus has an atmosphere 50 times denser than Earth's, and average surface temperatures of 470 degrees Celsius (878 degrees Fahrenheit)—hot enough to melt lead.
Explanation:
The United States has not yet stopped birth tourism because citizenship by birth is supported in the constitution by amendment 14 which states that: "All persons born or naturalized in the United States and subject to the jurisdiction thereof are citizens of the United States and the state in which they reside. " While the president, Donald Trump, wants to eliminate this right by decree, he can not do it without modifying the constitution. And currently there is a debate on what measure the president will take, his position is to eliminate this amendment by an executive order even if it is not well seen by those who defend the constitutional norms.