In your investigation, the independent variable is the type of bird seed used, as it is the factor you are manipulating to observe its effect on the robins' preferences. You would need to vary the types of bird seed presented to the robins, such as sunflower seeds, millet, or mixed seeds, to determine which one they prefer. The dependent variable would be the robins' feeding behavior or preference, measured by the amount of each type of seed consumed.
The independent variable is whether they take the multivitamin or not. The dependent variable is how it affects their health, or whatever you are researching.The independent variable is whether they take the multivitamin or not. The dependent variable is how it affects their health, or whatever you are researching.The independent variable is whether they take the multivitamin or not. The dependent variable is how it affects their health, or whatever you are researching.The independent variable is whether they take the multivitamin or not. The dependent variable is how it affects their health, or whatever you are researching.
you choose the independent variable, for example to see if aspirin helps bee stings, you choose whether or not to put it on. Aspirin is the independent variable, probability is not involved.
A control in an experiment is the subject not exposed to the independent variable, thereby determining whether the independent variable is the true cause of the results.
The independent variable is the color of the candles - whether they are colored or white.
The independent variable in the Tootsie Pop experiment is the type of candy coating on the lollipop - whether it is smooth or bumpy.
Because otherwise it will not be possible to know whether observed variations in the dependent variable are due to one independent variable or another.
Whether or not the plant is exposed to sunlight. Independent variables are manipulated by the experimentor, dependent variables react to the change in the independent variable.
The independent variable of any object depends on the experiment being performed on said object. Do distinguish whether volume or mass is the independent variable, we must first know what the experiment is. Remember that an independent variable does not change when the other factors of an experiment (the dependent variables) do change. An independent variable remains constant.
They are the variables that you think predict some outcome (which is considered the dependent variable). So you might have a theory that gender and age predicts personal income. Gender and age are the independent variables, and income is the dependent. The choice of whether a variable is independent or dependent often is driven by the question you're trying to answer. So in many cases it's possible that the same variable could be an independent variable in one analysis, but a dependent variable in a different analysis. For example, while income was the dependent variable in the earlier example, if you were trying to predict whether a child goes to college, the parents' income might be an important independent variable in that case.
In the color changing milk experiment, the dependent variable is the color of the milk (whether it changes or remains the same), which is affected by the independent variable, such as the addition of dish soap or food coloring.
It depends on the context in which x is being considered. In statistics, if x represents the independent variable, then it is considered independent. However, if x represents the dependent variable, then it is considered dependent.
The independent variable in this experiment is whether or not teachers attend the class management seminar. This variable is manipulated by the researchers to observe its effect on the number of students sent to the office.