What is an independent variable?

The hypothesis

The definition of an observed and measured behaviour

The variable that is being manipulated

The variable that is influenced by the variable that is being manipulated

Question 2

What was the independent variable in the experiment conducted in Lab 3?

What is a dependent variable?

The definition of an observed and measured behaviour

The hypothesis

The variable that is influenced by the variable that is being manipulated

The variable that is being manipulated

Question 4

What was the dependent variable in the experiment conducted in Lab 3?