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.
Answer:
B
Explanation:
Based on the facts idk i just need points its b or d
Answer:
The correct answer is: Stablishing the tests validity.
Explanation:
Establishing the tests validity is understood as the act of evaluating whether a particular test measures what it says it mesures.
It is the most important criteria in establishing the quality of a test.
A test that has not been proved to have validity is obsolete and its results are unnecesary.
In this particular case, Dr. Chu developed a spatial reasoning test. She is then comparing the scores on her test with the scores and grades of students enrolled in courses that involve spatial reasoning.
In this instance, Dr. Chu is in the process of Stablishing the tests validity.
Answer:
A proactive approach to the development of moral values
Explanation:
Many times we feel that when we stuck in a situation and we find that whatever is happening is due to us, we are the reason for all chores then it is hard to accept it. Because it needs a huge paradigm change with us for taking the responsibilities of the current circumstances. Many times we should not be influenced by the negative emotions as well as unpredictable events. This type of behavior is proactive. When we are proactive, we just concern about our things that are influenced by our inside sphere. We should focus on what we able to control or change the solution and this is only the situation where we react. We can not change or alter a person always in a direct manner.
Sample Answer: Countries A and B should trade with each other because country A can produce timber, minerals, and other raw materials for country B’s industries. Country B can export its manufactured goods to country A and various other countries. By engaging in trade, the countries increase each other’s exports and enable each country to get what it needs.
Explanation: From Plato
