State whether each of the following factors is an example of an independent variable or a quasi-independent variable. Only state “quasiindependent variable” for participant variables that cannot be...

State whether each of the following factors is an example of an independent variable or a quasi-independent variable. Only state “quasiindependent variable” for participant variables that cannot be manipulated.

1. The age of participants

2. Time allotted for taking an exam

3. A teacher’s prior teaching experience

4. Time of day a study is conducted

5. A participant’s state of residence

 6. Amount of time spent studying