A social work researcher has decided to do a study of people who have adopted children from outside the United States. He asks a
friend, whom he knows to have recently adopted, and asks if he would consent to an interview. He interviews his friend, and then asks his friend if he could name other people who have recently adopted children from outside of the United States. His friend provides him with five names. The researcher contacts those five people, interviews them, and asks each of those people for names of other families. This sampling technique is known as:_________.1. Snowball sampling2. Availability sampling3. Sampling frame4. sampling error
Snowball sampling is a typr of sampling technique which is used in investigating hard to reach groups. Existing subjects are asked to nominate further suubjects known to them, thereby making the sample increase like a rolling snowball
The answer is (5,-2) because when you plug it into the first problem you would get 0 which is greater than or equal to -2 and for the second you would get -9 which is less than or equal to -2
