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.
By following Policies and Procedures.
They are the most important part of any organization, because they regulates and make the things be possible in the right way
Answer: Take an active role
Explanation:
According to the given given question, throughout our career we should take an action in the system development for creating the various types of information system which helps in meets the actual requirement.
By actively taking actions in the system development as it helps in maintaining, developing and also recreating the information system more effectively.
The system development is helps in implementing various types of information system applications by proper designing and testing so that we can manage it according to our needs.
Therefore, Take an active role is the correct answer.
