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www.mathad.com/Student/PlayerTest aspx?testid 177748198 centerwin-yes https:/www.ma MA T127 008 Elementary Statistics SP18 Canvas Co Quiz: Chapter 1 - Introduction This Question: 1 pt 11 of 16 (0 complete) denllythe sampling techeiques uned, and decuss potential sources of bias (if any) Explain Assume the population of interest is the student body at a university uestioning shudents as they leave an athletic faclity, a researcher asks 350 students about their eating habits What type of sampling is used? Convenience samping Sinpletandorn samping is used, because students are chosen at random A. used, because students are dosen due to convenience of location O O C. Stratthled sampling is used, because students are divided into groups, and students are chosan at random from these groups 0. Cluaster sampling is used, because students are divided into groups, groups are chosen at random, and every student in one of those groups is sampled Systenatic sangingisused because st derts are selected hom a It with·fred intervaltotreen sturms on he It mat poutal sources at bias arepresent, wary? Select as sat apply ent conaits el manbers of the populiation thet are casy to get These members may not be regresentabre of the population B. Becaue of the personal nature of the queslion, students may not anower honesy CUnivenity students may not be representative of all people in their D. There ais no pled" sources of binExplanation / Answer
1) convenience sampling is used because students are selected due to convenience of location.
2) the sample only consists of members of the population that are easy to get. These members may not be representative of the population.
Because of the personal nature of the questions students may not answer honestly.
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