Clackamas County Population 2018 Clackamas County's estimated population is 408,062 with a growth rate of 1.72% in the past year according to the most recent United States census data. Clackamas County is the 3rd largest county in Oregon.
Rating Newest Oldest. Best Answer: Snowballing or semen swapping is a human sexual practice in which one person takes into their mouth the semen of another person, and then 'swaps' it back and forth with another person through kissing or spitting.Source(s): http://en.wikipedia.org/wiki/Snowballing...ukmale65000 Â· 10 years ago. Thumbs up.est Answer: Snowballing or semen swapping is a human sexual practice in which one person takes into their mouth the semen of another person, and then 'swaps' it back and forth with another person through kissing or spitting. Source(s): http://en.wikipedia.org/wiki/Snowballing... ukmale65000 Â· 10 years ago. Thumbs up.
Creating a snowball sample. To create a snowball sample, there are two steps : (a) trying to identify one or more units in the desired population; and (b) using these units to find further units and so on until the sample size is met. 1  STEP ONE: Try to identify one or more units in the desired population.his article explains (a) what snowball sampling is, (b) how to create a snowball sample, and (c) the advantages and disadvantages (limitations) of snowball sampling. 1  Snowball sampling explained.