Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

This is a preview. Log in through your library . Abstract Methods for estimating the size of a population of individuals usually require multiple samples from the group. We consider a population ...

This is a preview. Log in through your library . Abstract The use of sample quasi-ranges in estimating the standard deviation of normal, rectangular, and exponential populations is discussed. For the ...