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If the independent variable increases what happens to the dependent variable?
It depends on the relationship, if any, between the independent and dependent variables.
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 regression analysis?
In statistics, regression analysis is a statistical process for estimating the relationships among variables. It includes many techniques for modeling and analyzing several variables, when the focus is on the relationship between a dependent variable and one or more independent variables.
Difference between a casual relationship and correlation?
i am not sure. it seems that casual relationship compares between to things where there is no relationship and no sense. just is. on the other hand, an actual relationship does make sense. both these phrases mean the the same thing: comparing 2 different independent and dependent variables. it's just that casual relationship is inconsistent and makes no sense.
What can a line graph tell you about the relationship between the variables in an expeirament?
It can tell you how the dependent variable (usually represented on the y-axis) changes in relation (and hence the rate of change) to the independent varaible (usually represented on the x-axis).
