Explanation:
Complete question:The researchers discovered that the 12 populations could be organized into 3 distinct species. Populations a, b, and c each belong to a different species.
Use the data in the grid to sort each population to the species to which it belongs.
Species 1(A): D F H I K
Species 2(B): L E
Species 3(C): G J
Answer:
dependent
Explanation:
An independent variable refers to the variable that is altered or changed to determine the outcomes on the dependent variable in an empirical experiment. The variable that is evaluated and analyzed in a scientific experiment is a dependent variable. One approach to recognize the dependent variable is to understand that it relies on the independent variable. When investigators implement adjustments to the independent variable after this they assess any alterations to the dependent variable.
As per the question, the creativity of problem solutions alters because of the assigned instruction or a no-instruction group, which makes it dependent variable
Demographically, the Roman Empire was an ordinary premodern state. It had high infant ... No Western city would have as many again until the 19th century. ... To maintain replacement levels under such a mortality regime—much less to ... artificial fertility controls like contraception and abortion were not widely used.
- In 500 BC, Rome was a minor city-state on the Italian peninsula. ... and emperors worried that if these troops were put under the control ... In 340, Rome came into conflict with its former allies, the neighboring ... Rome fought three conflicts with Carthage, known as the Punic Wars, between 264 and 146 BC.
They’re similar cause they both include amounts of people to cause damages one person can’t do a mob or riot they have to have multiple. They’re different cause riots are mainly for something people don’t agree on and they try to justify it with other people mobs can just mean a group of people they don’t necessary do bad stuff. They’re active crowds
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.
