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.
it is important because it is the variable that will never change you dependent variable changes due to your independent variables value
scientific is science and unscientific method is not scientific
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.
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No two men invented the scientific method. The scientific method is a subjective concept that differs between scientists and institutions.
Independent and dependent does go under experiment on 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.
Design and conduct an experiment
The variable affected by the independent variable in the scientific method is the dependent variable. This is the variable being measured or observed in an experiment, and its outcome is influenced by changes in the independent variable.
it is important because it is the variable that will never change you dependent variable changes due to your independent variables value
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..
Least Squares method
a scientific method to tell what stayed the same in an experiment
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)
Variables.
A control is needed in the scientific method to establish a baseline for comparison. It helps ensure that any changes observed in the experiment are directly due to the independent variable, allowing researchers to rule out other influencing factors. This enhances the reliability and validity of the experiment's results.
An experimental research method involves manipulating independent variables to observe their effects on dependent variables, allowing researchers to establish cause-and-effect relationships. By controlling and manipulating factors, researchers can determine the impact of specific variables on behavior or outcomes.