0
An independent variable is the variable that was changed. The dependant is what was measured.
Eg. If you filled 3 cups of water - one with 1/4 of a cup, one with half a cup and one with 3/4 of a cup. Then you grab a spoon to find the highest note, then the amount of water is the independent variable and the sound is the dependant.
What else can I help you with?
What is is an independent variable?
An independent variable is the variable that the scientist changes, and the dependent variables are the variables that the scientist doesn't control. So that would mean that the independent variable is typically the variable being manipulated or changed and the dependent variable is the observed result of the independent variable being manipulated. The independent variable in a science experiment is the variable that you change on purpose. The independent variable is the variable that scientists manipulate in an experiment in order to determine its effect on a dependent variable. For example, if you wanted to see what affected frog deformities, you would set up an experiment where you would have frogs placed in the same environments as each other, except for one variable (independent) that is different. Let's say the control group gets exposed to all the same food, temperature, length of daylight, population density, etc., as the experimental group. The experimental group has the amount of UV exposure varied. The UV exposure (independent variable) would be used to determine its effects on frog deformities (dependent variable).
Can a quantitative study have an independent and dependent variables?
Yes. The presumed cause is the independent variable and the presumed effect is the dependent varibale. Variablility in the dependent variable is presumed to depend on variablility in the independent variables. It is used more of a direction of influence rather than a cause and effect scenario. Ex. need for increased assistance is dependent on decrease in health. Health is the independent variable and assistance is the dependent.
What is a n independent variable?
an independent variable is a figure usually shown as a letter that is used in the scientific theory. An independent variable is used in a hypothesized experiment in which this variable is unchanged and is used to effect the dependent variable somewhere in the experiment.
What are 5 examples of independent variables?
Independent variables are factors that can be manipulated or changed in an experiment to observe their effect on dependent variables. Five examples include: 1) Temperature in a study on the rate of chemical reactions, 2) Amount of sunlight in a plant growth experiment, 3) Dose of medication in clinical trials, 4) Type of fertilizer used in agricultural research, and 5) Duration of exercise in a fitness study. Each of these variables can be controlled to assess their impact on the outcomes being measured.
What is definning variables?
A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.
Independent and dependent are types of what?
Independent and dependent are types of variables. These variables are used mostly in science and math. When using independent variables you can control them dependent variables you cannot.
What are the dependent and independent variables in the experiment?
The independent variable can be located on the x-axis, it also means its the thing in the experiment that you change. The dependent variable is located on the y-axis, and is what you are using to measure your independent variable.The independent variable is a variable that changes.The dependent variable is a variable that is measured and used for data.
What is dependent and independent variable of fermentation?
The answer depends on the experiment. Possible variables are: the substance being fermented, the yeast used, exposure to oxygen, time, sugar levels, alcohol levels, temperature. Any of these can be independent variables. The sugar and alcohol levels can be dependent variables.
What is an dependent?
Variables used in an experiment or modelling can be divided into three types: "dependent variable", "independent variable", or other.The "dependent variable" represents the output or effect, or is tested to see if it is the effect.The "independent variables" represent the inputs or causes, or are tested to see if they are the cause. Other variables may also be observed for various reasons.
Within the framework of an experiment how do you describe the independent variable dependent variable and the controlled variables?
In an experiment, the independent variable is altered, and the effect observed is the dependent variable, or outcome. The controlled variable is intended to be kept the same throughout the experiment so that changes in it do not affect the results.
What are three kinds of variables used in scientific investigation?
In scientific investigations, three key types of variables are independent variables, dependent variables, and controlled variables. The independent variable is the factor that is manipulated or changed by the researcher to observe its effect. The dependent variable is the outcome or response that is measured to assess the impact of the independent variable. Controlled variables are those that are kept constant throughout the experiment to ensure that any observed changes can be attributed solely to the independent variable.
What type of variables are held consent in an experiment?
In an experiment, controlled variables are those that are kept constant to ensure that any changes in the dependent variable can be attributed to the manipulation of the independent variable. These controlled variables help maintain fairness and reliability in the experiment's results. Examples include temperature, time, and the amount of materials used. By holding these variables constant, researchers can isolate the effects of the independent variable more effectively.
What is an Dependent varible?
Variables used in an experiment or modelling can be divided into three types: "dependent variable", "independent variable", or other.The "dependent variable" represents the output or effect, or is tested to see if it is the effect.The "independent variables" represent the inputs or causes, or are tested to see if they are the cause. Other variables may also be observed for various reasons.
What is an Independent Variable and a dependant variable?
temperature, pressure , volume, are independent density, viscosity, etc are dependent Properties of mater are always dependent of independents. as (dependent) density , viscosity , mass density , phase conduction , etc always vary when we change independents .(temperature, pressure , volume) so you can understand dependent & in dependent
What is is an independent variable?
An independent variable is the variable that the scientist changes, and the dependent variables are the variables that the scientist doesn't control. So that would mean that the independent variable is typically the variable being manipulated or changed and the dependent variable is the observed result of the independent variable being manipulated. The independent variable in a science experiment is the variable that you change on purpose. The independent variable is the variable that scientists manipulate in an experiment in order to determine its effect on a dependent variable. For example, if you wanted to see what affected frog deformities, you would set up an experiment where you would have frogs placed in the same environments as each other, except for one variable (independent) that is different. Let's say the control group gets exposed to all the same food, temperature, length of daylight, population density, etc., as the experimental group. The experimental group has the amount of UV exposure varied. The UV exposure (independent variable) would be used to determine its effects on frog deformities (dependent variable).
What is the independent and dependent variables in a tie dye milk experiment?
In a tie dye milk experiment, the independent variable is the type or concentration of food coloring used, as this is what you manipulate to observe changes. The dependent variable is the pattern or diffusion of colors in the milk, as it responds to the variations in the independent variable. The experiment typically explores how different colors behave in the milk, showcasing principles of chemistry and diffusion.
What are four types of variables that are commonly used?
Four commonly used types of variables are: Independent Variables: These are manipulated in experiments to observe their effect on dependent variables. Dependent Variables: These are measured outcomes that are affected by changes in independent variables. Control Variables: These are kept constant to ensure that any observed effects are due to the independent variable. Categorical Variables: These represent distinct groups or categories, such as gender or color, and can be nominal or ordinal.
