So you can know which changes are contributed to which factor. Otherwise, you don't get a clear idea.
manipulated variableresponding variablecontrolled variable
dependent variable; this is the factor in a experiment that when manipulated by independent variables it changes. it is also known as a controlled variable independent variables or manipulated variable; the factor in a experiment that is deliberately manipulated responding variable; the factor you have to measure to get the results or you will not know the value of the variable
this is an experiment that only one varible is manipulated at a time
the manipulated variable is the part of the experiment that is changed. the dependent variable is the part of the experiment that does not get changed(stays the same throughout the experiment), and the scientist use it to record the data.
Fifteen turtles are fed iceberg lettuce and vitamins, while another fifteen turtles are fed only iceberg lettuce
a controlled experiment must have only one manipulated variable becuase if the experiment had multiple manipulated variables then it would not be a controlled experiment anymore it would be a manipulated Deseret experiment
Manipulated Variable, Responding Variable, And Controlled Variable.
Controlled Experiment :Pcontrolled experiment.
controlled experiment
Controlled experiment
Controlled Experiment :Pcontrolled experiment.
manipulated variable
manipulated variable
Controlled
controlled experiment :D
The manipulated variable is the variable that is changed in the experiment. The responding variable is the result of changing the manipulative variable, and the controlled variable is the variable that's stays the same throughout the entire experiment.
A controlled experiment is useful to examine the relationship between a manipulated variable and a responding variable.