Collecting Data

By the end of this section I can...

-explain how random samples can be used to make inferences about a population

Khan Academy Videos and Interactive Practice:

https://www.khanacademy.org/math/probability/statistical-studies/statistical-questions/v/statistical-questions

https://www.khanacademy.org/math/probability/statistical-studies/statistical-questions/v/reasonable-samples

https://www.khanacademy.org/math/probability/statistical-studies/statistical-questions/e/valid-claims

Other Resources:

http://www.uwex.edu/ces/4h/evaluation/documents/Whatissamplingbias_000.pdf

http://www.socialresearchmethods.net/kb/survsel.php

http://www.qgso.qld.gov.au/about-statistics/survey-methods/

http://stattrek.com/survey-research/survey-bias.aspx

https://explorable.com/types-of-survey

http://ctb.ku.edu/en/table-of-contents/assessment/assessing-community-needs-and-resources/conduct-surveys/main