Science applied to practical problems (Apex)
H0 is the null hypothesis
and h1 is the alternative hypothesis
to solve a problem.
to improve a situation.
Scientific theories can be rejected by new reliable evidence.
The experiment can be repeated with the same results
how much pesticide is safe to use on plants
what is the effect of pesticides on the environment
how much energy does it take to make a paper bag
boats leaking oil into the river
warning labels are required on all packs of cigarettes
technology