I would say it weakeneds because the graph is going to down to the weak point
An experiment starts with a question , which then turns into a hypothesis. every experiment has variables in it and each one has a title in the expiemernt which is the controlled group the experimental group which is what you are testing, you also have the dependent and independent variables. and the confounding variable
It depends on who your're asking.
How many times a week do you hear about violence on the new?
Why do you think people commit crimes?
How do you think we can prevent violence?