Vocabulary
Population- information gathered about a particular group, the group is called the population.
Sample- the study of part of the population.
Random Sample- members of the population selected to study for no particular reason.
Convenience Sample- members of the population that are readily available, easy to get to.
Biased Sample- not a fair representation of the entire population.
Video Help
https://www.youtube.com/watch?v=yLWgXMdCHT4
https://www.youtube.com/watch?v=nzxjLbENmRw
https://www.youtube.com/watch?v=KDSyW63_T6Y
http://study.com/academy/lesson/whats-the-difference-between-populations-and-samples.html
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