In many cases, health insurance plans will cover the costs of genetic testing when it is recommended by a personâs doctor. Health insurance providers have different policies about which tests are covered, however.or more information about insurance coverage of genetic testing: The National Human Genome Research Institute provides information about Coverage and Reimbursement of Genetic Tests. Genes In Life discusses insurance coverage and reimbursement for genetic testing.
In a regression model, the causal relationship between variables X and Y allows an analyst to accurately predict the Y value for each X value. In simple regression, there is only one independent variable X, and the dependent variable Y can be satisfactorily approximated by a linear function. Summary Definition. Define Regression Modeling: Regression model means an investment analysis tool used by investors to compare two or more stock variables.
In calculus, a function is typically graphed with the horizontal axis representing the independent variable and the vertical axis representing the dependent variable. In this function, y is the dependent variable and x is the independent variable.Variable used in an experiment or modelling can be divided into three types:  dependent variable ,  independent variable , or other.The dependent variable represents the output or effect, or is tested to see if it is the effect.The independent variable represents the input or cause, or is tested to see if it is the cause. Other variables may also be observed for various reasons.he term is known as the error and contains the variability of the dependent variable not explained by the independent variable. With multiple independent variables, the expression is: , where n is the number of independent variables.