An independent variable is a variable that you can control. One way to explain it to a child is that it is the variable that the child can change during the experiment. For example, in an experiment on the effect of light on plant growth, the child can control how much light a plant ...
An independent variable has a variety of meanings, depending on the discipline using the term. In science, for example, it is the variable that is being manipulated so that the change in another variable, referred to as the dependent variable, can be measured. One of the biggest challenges ...
Adependent variableis the variable that is tested and measured in a scientific experiment. It is sometimes called theresponding variable. The dependent variable gets its name from the fact that it depends on the independent variable. As the experimenter manipulates the independent variable, a change ...
In science, a variable is a detail or condition that can be controlled or perhaps altered in some way. In scientific investigations, studies are designed that contain three different types of variables: dependent, independent and control.
In computing, an independent variable is any variable that changes its value under a process, program, event, or any computing-specific interaction. Advertisements It is used in computer programming to be assigned to a variable value, entity or process, or to calculate the value of a depende...
Was there an independent variable in the Monster Study? What is the null hypothesis when comparing two quantitative variables? The experimenter usually sets the value of a. the independent variable. b. the dependent variable. c. all the extraneous variables. d. none of the variables in the exp...
The independent variables of this study were the high school principal's age, gender, years in administration, number of faculty and staff, school size,... LL Lundy 被引量: 0发表: 2016年 The Core Curriculum is an Independent Variable Comments on the article "The core curriculum is a depend...
The foundations of quantitative research are variables and there are three main types: dependent, independent and controlled. The researcher will manipulate an independent variable in an effort to understand its effect on the dependent or controlled variable. In other cases when manipulation is not an...
independent variable. In an experiment where you want to find out what type of commercial fertilizer makes beans grow the tallest; the different types of fertilizer you use is the dependent variable. Another similar experiment would to be to vary the different ...
, in a plant growth study, the researchers control whether each plant receives fertilizer or not. When determining if a new vaccine reduces infection rates, they assign participants to either the vaccine or placebo group. Statisticians refer to this type of variable as an independent variable....