Question

how do you evaluate interventions with extreme value in linear regression?

Answer 1

ANSWER :

Once you have implemented a planned intervention, you can look at ways to evaluate its success.

Evaluation relies on knowing the outcomes and goals of a project and testing them against results.
Effective evaluation comes from measurable data and clear objectives.

understand what makes a good evaluation
select and use an evaluation tool that suits their interventions.

To add to the pool of evidence about the 'children of parents with a mental illness' approach
To help you find out what is and isn't effective
To assist you to plan future interventions and apply for funding

In Linear Regression, the Null Hypothesis is that the coefficients associated with the variables is equal to zero.
The alternate hypothesis is that the coefficients are not equal to zero
(i.e. there exists a relationship between the independent variable in question and the dependent variable).