In the example below, the scientific method is used to solve…

In the example below, the scientific method is used to solve an everyday problem.    (#1) my toaster doesn’t toast my bread     (#2) why doesn’t my toaster work?   (#3) there is something wrong with the electrical outlet        (#4) if something is wrong with the outlet, my coffeemaker also won’t work when plugged into it     (#5) I plug my coffeemaker into the outlet       (6) my coffeemaker works.  Which is the experiment?