For this discussion, please first find an article online or course video that discusses a study that was done that uses one of the sampling techniques that we have discussed in this class.  You will want to search online for a journal article, news article, or course video.  One resource for course videos is .  Then post just the link to the article.  Then find a link from another student’s post that has not already been analyzed by one of your classmates and reply to that student’s post by discussing the sampling technique that was done in the study.  Comment on whether the technique produced a representative sample.  Identify any biases that may have occurred and describe how the data collection could have been improved in order to avoid these biases.