Research Variables

What type of variable can be ordered or arranged?

• Interval

• Nominal

• Ordinal

• Ratio

Which type of variable which can be measured along a continuum?

• Interval

• Nominal

• Ordinal

• Ratio

What variable possess NO quantitative value?

• Interval

• Nominal

• Ordinal

• Ratio

This variable type has a clear definition of zero.

• Interval

• Nominal

• Ordinal

• Ratio

What kind of variable causes, influences, or affects outcomes?

• Control

• Dependent

• Independent

• Mediating

What variable manifest or show the effects of the treatment variables?

• Control

• Dependent

• Extraneous

• Independent

These are variables that the researcher failed to control that caused considerable effects to the research outcomes.

• Control

• Confounding

• Dependent

• Extraneous

What variables are carefully measured, monitored and controlled because they may affect the dependent variable?

• Control

• Confounding

• Dependent

• Independent

A group of students would like to know if spending time with a dog decreases the amount of stress and allows students to perform better on tests. Which of the following is an extraneous variable?

• Student’s feeling towards the dog

• Amount of time spent with a dog

• Test scores of students

• Amount of stress

A famous vlogger wanted to know if changing the content of his vlogs will affect the number of views per uploaded video. What type of variable is the number of views per uploaded video?

• Confounding

• Continuous

• Dependent

• Independent