Independent variable definition - quiz - Biology Articles, Tutorials & Dictionary Online

Quiz

Choose the best answer.

1. What is an independent variable?

A variable affected by other variables

A variable that is not affected by other variables

A variable that depends on other variables

2. Refers to a variable having an impact on the relationship between the independent and the dependent variables

Extraneous variable

Confounding variable

Controlled variable

3. Refers to a variable that is kept constant

Extraneous variable

Confounding variable

Controlled variable

4. Numerical type of independent variable, e.g. in amounts or scales

Quantitative

Qualitative

Outcome

5. The type of independent variable that is non-numerical

Quantitative

Qualitative

Predictor

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