sch10 - We-Mail of AMATH
By Stephen Ross,2014-02-14 22:57
10.1 The two samples are independent if they are drawn from two different populations and the elements of
the two samples are not related. As an example, suppose we want to estimate the difference between
the salaries of male and female university professors. To do so, we will select two samples from two
different populations, one from all male..