If a field researcher wanted to learn a political organization's pattern of recruitment over time, the researcher mightbegin by
interviewing a fairly recent recruit and ask who introduced that person to the organization. Then theresearcher might interview the person named and ask who introduced that person to the political organization.This would be an example of: systematic sampling. accidental sampling. snowball sampling. quota sampling deviant cases sampling.
Snowball sampling also known as referral sampling or chain sampling is a sampling method in research where the participants in the research are recruited to find new participants. This is a non-probability sampling method because participants choose other participants through their own insight. Just as a ball takes up more snow as it rolls by, so also this research method takes up more participants as it progresses.
So, when the field researcher who wanted to learn about a political organization's recruiting pattern begins by interviewing a participant who in turn suggests another participant, he has applied the snowball sampling method.
Aruthmetic sequene is an=a1+(n-1)d where d=common difference between terms adds 6 every time d=6 first term is 8 a1=8 8+6(n-1) distribute 8+6n-6 8-6+6n 2+6n is answer
