What is an input variable in science

This is the definition of an independent variable , with examples. Looking for some independent and dependent variable examples? They provide the input which is modified by the model to change the output.

In mathematical modeling, statistical modeling and experimental sciences , the values of dependent variables depend on the values of independent variables. The dependent variables represent the output or outcome whose variation is being studied.

The independent variables represent inputs or causes, i.

It is the variable whose values affect the output (response) of the system.

Find more terms and definitions using our Dictionary Search. Search inside this book for more research materials. Dependent variable simple definition. Multiple examples from science , psychology, calculus and other fields. How the hypothesis statement affects the DV.

In process control there are two types of input variables : manipulated variables and disturbance variables. In this context, the manipulated variable is the input that is controlled by the process operator or control system. The manipulated variables are adjusted by the process operator (or control system) to . A variable is anything that can vary, i. One is called the dependent variable and the other the independent variable. In an experiment, the researcher is . The control variable (or scientific constant) in scientific experimentation is the experimental element which is constant and unchanged throughout the course of the investigation.

The control variable strongly influences experimental , and it is held constant during the experiment in order to test the relative relationship . In computer science and some branches of mathematics, . It sounds like you are starting to learn the scientific method! There is also the control variable , . In experimental settings, the independent variable usually represents the inputs or quantities whose causality is being tested. Variable (computer science ) explanation free.