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What is the independent and dependent variable in a taste and smell science experiment using jelly beans?
Wiki User
∙ 10y ago
The independent variable is the flavor of the jellybean that you give your subject ...
it can be whatever flavor you choose.
The dependant variables are the taste and smell that he reports ... they depend on
what flavor you give him. And they also probably depend on some of the characteristics
of his taster and his smeller.
Wiki User
∙ 10y ago
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What a independent variable?
An independent variable in science is the part of an experiment that you are purposely changing. For example, if you were to do an experiment on what type of water is best for plants, then the "special water", which might be salt water is the independent variable.
In a line graph the dependent variable is plotted on the?
It is plotte on the x-axis. I dad the same question in science.
Explain the term variable?
General: a variable is something subject to change or is inconsistantScience:a variable is something that depends on another and based on the other thing, changes accordingly.For example, if you were to do a science experiment: the heat of an object depends on how long it's been sitting there.in that scenario, the heat is the variable, and the time is an invariable.an invariable however, is quite the opposite. it is independent of everything and changes on its own terms.
What does the vertical axis of a graph show in science?
The vertical is typically the dependent variable (the result of whatever process is causing the event). It could be distance traveled of a projectile, or temperature of a mixed solution, for example.
What are the dependent and independent variables for the function y equals 6x plus 8?
The truth is that you can't actually answer, given the information you have. But that's not the answer you are looking for! So, the equation you have is y = 6x+8. There are two variables here, x and y. If you know what x is, you can calculate y as follows: you multiply x by 6 then add 8. So if x is 2, then 6 lots of x is 12, and adding 8 we get 20. So y is 20. The general expression y = mx + c describes a linear relationship between two variables - m is referred to as the gradient and c is called the intercept. This is because if each of the pairs of x and y (e.g. x=2 and y=20 above), the line which join them intercepts (crosses) the y axis at 'c' and has a gradient (steepness) of 'm' (i.e. as you move one unit along the x axis, you go 'm' units up the y axis). So which is dependent and which is independent? Earlier, we calculated y from x. This is the easiest thing to do with this equation. We can say that 'y is dependent on x' or 'x is the independent variable'. Mathematically speaking, though, we could just rearrange the equation (you can see that x = (y-8)/6 by taking 8 away from both sides and dividing both sides by 6). Then it looks like we've switched which one is dependent and independent. But we haven't really - and that is because you are not really asking a maths question, to do with equations, but a science question, to do with causes and effects. In science, we often choose what x's we will use and measure the y's. *This* makes y dependent, but only if we choose it properly - it should actually change as a result of changing the x. So y could be 'reading age' and x could be 'actual age in years'. Most people's reading age increases as they get older (at least up to a certain age). But it is how old they are that is causing their reading age to increase. So we would say that 'actual age in years' is the independent variable and 'reading age' is the dependent variable (because it depends on their actual age). And so if we were doing an investigation into this relationship, it would be conventional to call the 'actual age in years' x and the 'reading age' y. It is normal to call the independent variable 'x' and the dependent variable 'y'. I think that's what you really want to know, but it is important to know why.
What is the scientific definition of dependent variable?
In science, the dependent variable is what is being tested in the experiment. It changes as the independent variable changes, because it depends on the independent variable. The experiment can measure changes in the dependent variable through controlling the independent variable.
Independent and dependent?
a independent variable is a variable changed in a science experiment,and a dependent variable is the result according to the cause of the change in the independent variable.
What is dependent variables in science?
Science Answer: The Dependent Variable is the Variable that changes automatically during the experiment when the Independent Variable is changed by somebody. :D
Independent and dependent variable?
Math: Independent variable is what you change. Dependent variable is what you measure.
What is a dependent variable in a science experiment?
A change wich occurs because of the independent variable.
What are the four variables in a science experiment?
The control, the constant, the independent variable, and the dependent variable.
What is the dependent variable in a science experiment?
The dependent variable is the effect of an independent variable. For example, if a science experiment is done with plant growth under a certain amount of light, the height of the plant is the dependent variable because it depends on the amount of light.
What is variables in science?
Science Answer: The Dependent Variable is the Variable that changes automatically during the experiment when the Independent Variable is changed by somebody. :D
What is the experimental variable and what is the dependent variable?
the experimental variable is like the independent variable, which is the only thing you can change in a science experiment, and the dependent variables are the things that stay the same.
What's the definition of a dependent variable?
hi. im in science and they teach us about everything.So I will be teling you the definition of Dependant Variable [[ for science]]Dependant Variable - Something that you changing. That's it...
What serves as a standard of comparison to evaluate the effectof the independent variable on the dependent variable?
The control serves as the standard in a science experiment.
Examples of independent and dependent variables in science?
Independent and dependent variables are the variables that change during the course of an experiment. An example might be an experiment on how temperature affects plant growth. Changing the temperature is the independent variable, while the level of plant growth that results is the dependent variable.
