Question

how to know that the object is independent or dependent in statistics

Answer 1

INDEPENDENT VARIABLE

An independent variable is actually what it sounds like. It is a variable that remains solitary and isn't changed by different variables you are attempting to gauge. For instance, somebody's age may be an independent variable. Different elements, (for example, what they eat, the amount they go to school, how much TV they watch) aren't going to change an individual's age. Actually, when you are searching for some sort of connection between variables you are endeavoring to check whether the independent variable causes some sort of progress in different variables, or ward variables.

DEPENDENT VARIABLE

Much the same as an independent variable, a dependent variable is actually what it sounds like. It is something that relies upon different components. For instance, a test score could be a dependent variable since it could change contingent upon a few factors, for example, the amount you examined, how much rest you got the prior night you stepped through the examination, or even how hungry you were the point at which you took it. Generally when you are searching for a connection between two things you are endeavoring to discover what makes the dependent variable change the manner in which it does.

Numerous individuals experience difficulty recalling which is the independent variable and which is the dependent variable. A simple method to recollect is to embed the names of the two variables you are utilizing in this sentence in the way that bodes well. At that point you can make sense of which is the independent variable and which is the dependent variable:

(Independent variable) causes an adjustment in (Dependent Variable) and it is beyond the realm of imagination that (Dependent Variable) could cause an adjustment in (Independent Variable).

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