7. The researcher is interested in conducting a phenomenological study on the lived experiences of individuals working as commercial sex workers. Although it is difficult to ask them to voluntarily agree, getting to encourage one participant to recruit more that he knows to join the research occurs by which type of sampling?*1 pointA. Quota samplingB. Purposive samplingC. Snowball samplingD. Volunteer sampling

This type of sampling is often used by market researchers. Interviewers are given a quota of subjects of specified type to attempt to recruit.Group of answer choicesQuota samplingSnowball samplingPurposive samplingConvenience sampling

Peter uses voluntary sampling to gather respondents for his research. How can he properly use this sampling technique?*1 pointA. Approach individuals willing to participate, regardless of specific criteria or qualifications.B. Request referrals from acquaintances or colleagues to identify potential participants.C. Only include individuals from his immediate social circle as research respondents.D. Implement a systematic process for selecting respondents based on predetermined criteria and qualifications.

Dr. Garcia is interested in the neuroscience of sleep disorders. He recruits 25 participants from a nearby sleep center to participate in his fMRI study. He then asks them if they know other people who would be willing to participate. What kind of sampling is this?Group of answer choicesconvenience samplingself-selection samplingquota samplingsnowball sampling

Laurence invites passing students to participate in a brief survey about their study habits without following any strict criteria for selection. What type of sampling method is being employed in this situation?*1 pointA. Cluster samplingB. Purposive samplingC. Quota samplingD. Convenience sampling

A researcher wants to study the average eating patterns of American workers. They publicize their survey through an email list for Ivy League business school graduates. What can be said about this sample?a.)This is a concomitant sample.b.)This is a generalized sample.c.)This is a biased sample.d.)This is a representative sample.