Answer: An independent variable is exactly what it sounds like.
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.
Which of the following describes the independent variable in the experiment?
The independent variable is
the variable the experimenter manipulates or changes, and is assumed to have a direct effect on
the dependent variable. … In an experiment, the researcher is looking for the possible effect on the dependent variable that might be caused by changing the independent variable.
Which statement describes the independent variable it is measured and recorded as data?
It is measured and recorded as data. It is unchanged in the experiment. It is also called the
responding variable
. It is also called the manipulated variable.
Which of the following best describes dependent variables?
A dependent variable is
what you measure in the experiment and what is affected during the experiment
. … It is called dependent because it “depends” on the independent variable. In a scientific experiment, you cannot have a dependent variable without an independent variable.
Which of the following best describes the independent variable in this research design?
Which of the following best describes the independent variable in this research design?
The sample of material chosen as the potential container material is the variable being tested
, so it is the independent variable.
Which statement best describes an independent variable quizlet?
Which statement best describes an independent variable?
The variable you change in an investigation.
Which statement best describes the relationship between a dependent variable and an independent variable in a scientific investigation?
Which statement best describes the relationship between a dependent variable and an independent variable in a scientific investigation?
The independent variable changes in response to the changes in the dependent variable.
What statement describes the independent variable?
Answer: An independent variable is exactly what it sounds like.
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.
Which statement describes the independent variable in function?
In the context of a function, the independent variables are
the inputs to the function
and the dependent variables are the outputs of the function.
How do you describe the independent variable?
An independent variable is defines as the variable that is changed or controlled in a scientific experiment. It represents the cause or reason for an outcome. Independent variables are the variables that the experimenter
changes to test their
dependent variable.
How do you determine independent and dependent variables?
How can you Identify Independent and Dependent Variables? The easiest way to identify which variable in your experiment is
the Independent Variable (IV)
and which one is the Dependent Variable (DV) is by putting both the variables in the sentence below in a way that makes sense. “The IV causes a change in the DV.
What is dependent and independent variable in Research example?
In a study to determine whether how long a student sleeps affects test scores,
the independent variable is the length of time spent sleeping
while the dependent variable is the test score. … The independent variable in your experiment would be the brand of paper towel.
What is independent variable quizlet?
An independent variable is
the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable
. dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.
Which of the following describes a variable in research?
A variable in research simply refers to
a person, place, thing, or phenomenon that you are trying to measure in some way
. The best way to understand the difference between a dependent and independent variable is that the meaning of each is implied by what the words tell us about the variable you are using.
Which of the following best describes the independent variables of this investigation?
1. Which of the following best describes the independent variables of this investigation? Explanation: (A) The independent variable
is the variable the experimenter purposely changes
.
Which statement best describes the relationship between a dependent variable and independent variable?
An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment. The dependent variable is ‘dependent’ on the independent variable.
Which of these describes the relationship between an independent and a dependent variable?
The variables in a study of a
cause-and-effect relationship
are called the independent and dependent variables. The independent variable is the cause. … The dependent variable is the effect. Its value depends on changes in the independent variable.
What is independent variable in Research example?
The independent variable (IV) is the characteristic of a psychology experiment that is manipulated or changed by researchers, not by other variables in the experiment. For example, in an experiment
looking at the effects of studying on test scores
, studying would be the independent variable.
Which of the following best describes independent variable in the research design?
The Extraneous Variable. … The best independent variable is
one that is independent of any other variable that is being used in the same study
.
Which statement describes the independent variable in a function?
An independent variable is a variable that represents a quantity that is being manipulated in an experiment.
x
is often the variable used to represent the independent variable in an equation.
How do you know if a variable is independent?
You can tell if two random variables are independent
by looking at their individual probabilities
. If those probabilities don’t change when the events meet, then those variables are independent. Another way of saying this is that if the two variables are correlated, then they are not independent.
What is the independent variable in Jamal’s experiment?
In Jamal’s study, there are two independent variables:
original tumor size and drug dosage
. These are called independent variables because they are the things that he can control and change.
What is an independent variable in a scientific experiment?
Independent variables (IV): These are
the factors or conditions that you manipulate in an experiment
. Your hypothesis is that this variable causes a direct effect on the dependent variable. Dependent variables (DV): These are the factor that you observe or measure.
What is independent variable in chemistry?
The independent variable (sometimes known as the manipulated variable) is
the variable whose change isn’t affected by any other variable in the experiment
. Either the scientist has to change the independent variable herself or it changes on its own; nothing else in the experiment affects or changes it.
What is an independent variable in psychology example?
The independent variable is
the variable that is manipulated by the experimenter
. For example, in an experiment on the impact of sleep deprivation on test performance, sleep deprivation would be the independent variable.
How do independent and dependent variables differ in an experiment quizlet?
An independent variable is
the variable you change to see how it will affect the dependent variable
. … A dependent variable is the variable that changes as a result of changes in the other variables like the independent variable. You just studied 7 terms!
How do researchers classify independent variables and dependent variables?
A variable is defined as anything that has a quantity or quality that varies. The dependent variable is the variable a researcher is interested in. An independent variable is a
variable believed to affect the dependent
variable.
Is dependent and independent variable always present in a study?
Independent variables, in turn, are not seen as depending on any other variable in the scope of the experiment in question. … Of the two, it is always the
dependent variable whose variation is being studied
, by altering inputs, also known as regressors in a statistical context.
What are variables in research PDF?
The characteristics that may change per unit
is called variable. Variables play an important role in most of the researches, especially in quantitative type of researches in which numeric or quantitative data are gathered and analysed. … Generally, variables are not considered in some of the qualitative type of research.
How do you identify independent and dependent variables in regression analysis?
The outcome variable is also called the response or dependent variable, and the risk factors and confounders are called the predictors, or explanatory or independent variables. In regression analysis,
the dependent variable is denoted “Y” and the independent variables are denoted by “X”
.
How do you identify independent and dependent variables in nursing research?
In an experiment, the independent variable is the variable that is varied or manipulated by the researcher. The dependent variable is
the response that is measured
.
