What is dependent and independent variable PDF?

What is dependent and independent variable PDF?

The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent variable.

How do you explain independent and dependent variables?

The independent variable is the one the experimenter controls. The dependent variable is the variable that changes in response to the independent variable. The two variables may be related by cause and effect. If the independent variable changes, then the dependent variable is affected.

What is a variable PDF?

DEFINITION Ø Variable – Any factor that can change in a scientific investigation or experiment Some examples n Age can be considered a variable because age can take different values for different people or for the same person at different times.

What are some examples of dependent variables?

It is something that depends on other factors. For example, a test score could be a dependent variable because it could change depending on several factors such as how much you studied, how much sleep you got the night before you took the test, or even how hungry you were when you took it.

What is dependent variable in Research example?

The dependent variable is the variable that is being measured or tested in an experiment. 1 For example, in a study looking at how tutoring impacts test scores, the dependent variable would be the participants’ test scores, since that is what is being measured.

How do you remember the difference between independent and dependent variables?

Many people have trouble remembering which is the independent variable and which is the dependent variable. An easy way to remember is to insert the names of the two variables you are using in this sentence in they way that makes the most sense.

What are independent variables PDF?

Independent Variable. The variable, value of which affects the value of another variable is known as independent variable. Such variable is not affected by the change in the value of another variable but affects the value of another. 1.

What is dependent variable in research?

Dependent Variable The variable that depends on other factors that are measured. These variables are expected to change as a result of an experimental manipulation of the independent variable or variables. It is the presumed effect.

What is an example of independent variable?

It is a variable that stands alone and isn’t changed by the other variables you are trying to measure. For example, someone’s age might be an independent variable. Other factors (such as what they eat, how much they go to school, how much television they watch) aren’t going to change a person’s age.

How do you identify independent and dependent variables in research?

This makes it easy for you to quickly see which variable is independent and which is dependent when looking at a graph or chart. The independent variable always goes on the x-axis, or the horizontal axis. The dependent variable goes on the y-axis, or vertical axis.