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What is dependent and independent variables in the scientific method?
Wiki User
∙ 12y ago
The independent variable is the one thing in the experiment that does change. The dependent variable "depends" on the independent variable. For example if you were testing to see how well plants grow in the dark, and you put one plant in a closet and the other by a window. The independent variable would be the amount of sunlight that each plant gets. The dependent variable would be if the plants grew or not because it depends on how much sunlight each plant got.
Wiki User
∙ 12y ago
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Why is an independent variable important?
it is important because it is the variable that will never change you dependent variable changes due to your independent variables value
What is difference between scientific and unscientific method of research?
scientific is science and unscientific method is not scientific
What is the difference between corelation and regression?
I've included links to both these terms. Definitions from these links are given below. Correlation and regression are frequently misunderstood terms. Correlation suggests or indicates that a linear relationship may exist between two random variables, but does not indicate whether X causes Yor Y causes X. In regression, we make the assumption that X as the independent variable can be related to Y, the dependent variable and that an equation of this relationship is useful. Definitions from Wikipedia: In probability theory and statistics, correlation (often measured as a correlation coefficient) indicates the strength and direction of a linear relationship between two random variables. In statistics, regression analysis refers to techniques for the modeling and analysis of numerical data consisting of values of a dependent variable (also called a response variable) and of one or more independent variables (also known as explanatory variables or predictors). The dependent variable in the regression equation is modeled as a function of the independent variables, corresponding parameters ("constants"), and an error term. The error term is treated as a random variable. It represents unexplained variation in the dependent variable. The parameters are estimated so as to give a "best fit" of the data. Most commonly the best fit is evaluated by using the least squares method, but other criteria have also been used.
Who were the two men who made the scientific method?
No two men invented the scientific method. The scientific method is a subjective concept that differs between scientists and institutions.
How do you solve using elimination method 2x-y equals -2?
4
Do the independent and dependent variables go under experiment on the scientific method?
Independent and dependent does go under experiment on the scientific method.
Dependent and independent variables in the scientific method?
In a scientific method (or experiment), a dependent variable is one that changes throughout the experiment. These are the ones whose changes need to be recorded. Independent variables are those that influence the experiment, but do not change throughout the experiment and remain the same value.
Which stage of scientific method would dependent and independent variables be most important?
Design and conduct an experiment
What do limitig factors control?
if the question refers to Independent, dependent and control variables, then the limiting factors are the control variables which are the items that will not be changed or modified during an experiment for more information, please refer to the 'scientific method"
Why is a control needed in a scientific method?
Because In a scientific method there has to be a independent,controll,and dependent variable. A control group has to be in a scientific method cause ther is only one needed.
Why is an independent variable important?
it is important because it is the variable that will never change you dependent variable changes due to your independent variables value
What is the difference between bisection and false position method?
In bisection method an average of two independent variables is taken as next approximation to the solution while in false position method a line that passes through two points obtained by pair of dependent and independent variables is found and where it intersects abissica is takent as next approximation..
A procedure used for finding the equation of a straight line that provides the best approximation for the relationship between the independent and dependent variables is the?
Least Squares method
What is constants in the variables of scientific method?
a scientific method to tell what stayed the same in an experiment
What comes after the procedure in the scientific method?
Variables.
What does independent mean in science?
Scientifically, independent refers to the direct opposite of dependant. The dependant variable is varied deliberately and systematically by the experimenter, and the summary of the independent variables form the results of the experiment. Example: Experiment to determine tensile strength of lumber. Method: Add 10kg weights to sample lumber and observe results (dependant variable is number of 10 kg weights) Results: 1...2...3...4...5...6CRASH 'CRASH' = Independent variable, proving tensile strength > 60kg (dependant variable)
In a scientific method the factor that may change in response to the manipulated variable is called the responding or?
It is called the dependent variable because it depends on what the independent variable is doing.
