Variable

8. A set of written questions used to collect information.
9. A statistical method used to estimate one variable from another.
10. A variable that can take countable, distinct values.
11. The consistency of a measurement when repeated.
15. A variable that affects the relationship between two other variables.
16. What variable is used to represent a characteristic that can take different values, such as age or income?
19. What variable may influence the results of an experiment unintentionally?
20. what type of variable explains or influences the relationship between an independent and a dependent variable?

1. A tentative statement that can be tested through research.
2. A testable statement about a population or the relationship between variables.
3. What variable is measured to determine the effect of another variable?
4. Sampling based on ease of access to participants.
5. The process of defining how a variable will be measured.
6. Which variable has values expressed in numbers?
7. Terms that have the same variables raised to the same powers
12. What is a variable that is manipulated by the researcher called?
13. A research factor that can take different values.
14. What variable is kept constant during an experiment?
17. What variable can affect the relationship between study hours and exam results, such as a student's prior knowledge?
18. A hypothesis stating that no significant effect or relationship exists.