Answer:
dependent: exam score, independent: presence of music,
confounding can be the fact that students in no music condition completed exam as they normally would
high validity
Explanation:
Dependent variable is the variable whose value depends on independent varaible. As independent variable is changed, the value of dependent variable changes
Students in no music condition completed exam as they normally would can be confounding as no description is given about how they would noramlly complete an exam. Any other factor and not no music condition, in normal exam condition could have affected their scores.
The experiment has high validity as the exam scores of student exposed to music was significantly higher than those not exposed to the music. The results also proved the hypothesis.
Answer:
Liberation Theology.
Explanation:
According to my research on different religious beliefs, I can say that based on the information provided within the question Rosa and Sergei's actions are an example of Liberation Theology. This term basically refers to any movement that attempts to solve the problem of poverty and social injustice while at the same time dealing with certain spiritual matters.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Particulate material that quickly loses its energy as it travels through the air, has limited penetrating power, and can be stopped by clothing or a sheet of paper is known as <u> alpha particles</u>
<h3>What is penetrating power of radiation?</h3>
The ability of each type of radiation to penetrate matter is expressed by its ability to penetrate. The more radiation a material passes through, the greater the penetration power and the more dangerous it is. In general, the greater the mass current, the greater the ionization strength and the lower the penetrating power.
Comparing only three common types of ionizing radiation, the alpha particle has the largest mass. Due to the large mass of the alpha particle, it has the highest ionizing strength and greatest tissue damage potential. However, the same large size of these alpha particles makes them less likely to penetrate matter. Alpha particles have the least penetrating power and can be stopped by a thick sheet of paper or even a layer of clothing. They are also blocked by the outer layer of dead skin on the body. This seems to remove the threat of alpha particles, but only from outside sources.
To learn more about penetrating power power from given link
brainly.com/question/9815840
#SPJ4
The tendency to hold onto losing stocks in the hope that they will recoup is called loss aversion.
Loss aversion is a cognitive bias that explains why the pain of loss has twice as much psychological impact as the joy of winning. Losing money or another valuable item can feel worse than gaining the same. This principle is prominent in the field of economics. What distinguishes loss aversion from risk aversion is that the utility of monetary rewards depends on what has been previously experienced or expected.
In the realm of behavioral choice, 'loss aversion' is a behavioral phenomenon in which individuals exhibit greater sensitivity to potential losses than gains. Conversely, “risk-averse” people have an increased sensitivity/aversion to options with uncertain outcomes.
Learn more about stocks here: brainly.com/question/690070
#SPJ4
