Write a formula for the world population and sketch the graph. in 2007, the world's population reached 6.7 billion was increasing at a rate of 1.2% per year. assume that the growth rate remains constant.
generalize the expression for the world's population for t years since 2007.
p(t) =

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics