Answer:
b. Exempt Review
Explanation:
Exempt review is a term used in academic studies that represents a situation in which a research or study may be approved by the institutional review committee (IRB), even with minimal risk. This type of research does not require much protocol by the IRB and can be approved for publication even without the need to convene this committee.
Answer:
Build trust, Give the UN time and space to do its job
Explanation:
Answer: 3) Confounding variable
Explanation:Confounding variable is the variable that indicates about the external influential factors that produces the manipulated consequences of independent and dependent variable.This variable can lead to producing useless outcomes in an experiment.
According to the question, the changes occurring in interest of student in algebra can be due to the outside factors which are not generating the actual results and thus, experiment is getting ruined.
Other options are incorrect because application variable remain same for the experiment,system variable are the variables of certain system and reliability variables describe about the variable on which dependent or stable.Thus, the correct option is option(3)
