id	domain	url
american_scientific_journal-2408	asrjetsjournal.org	http://asrjetsjournal.org
american_scientific_journal-2408	asrjetsjournal.org	http://asrjetsjournal.org
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref12
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref14
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref15
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref16
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref14
american_scientific_journal-2408	www.ncbi.nlm.nih.gov	http://www.ncbi.nlm.nih.gov/pmc/articles/pmc4454039/#ref14
american_scientific_journal-2408	stattrek.com	http://stattrek.com/help/glossary.aspx?target=categorical%20variable
american_scientific_journal-2408	en.wikipedia.org	https://en.wikipedia.org/wiki/statistical_significance
american_scientific_journal-2408	en.wikipedia.org	https://en.wikipedia.org/wiki/contingency_table
american_scientific_journal-2408	en.wikipedia.org	https://en.wikipedia.org/wiki/sample_(statistics
american_scientific_journal-2408	mathworld.wolfram.com	http://mathworld.wolfram.com/statisticaltest.html
american_scientific_journal-2408	mathworld.wolfram.com	http://mathworld.wolfram.com/categoricalvariable.html
american_scientific_journal-2408	www.sciencedirect.com	http://www.sciencedirect.com/science/journal/03012115
american_scientific_journal-2408	www.sciencedirect.com	http://www.sciencedirect.com/science/journal/03012115
american_scientific_journal-2408	www.sciencedirect.com	http://www.sciencedirect.com/science/journal/03012115