[1]
This section is adapted from Heidi Ziemer. “Variables.” Online Statistics Education: A Multimedia Course of Study.
https://onlinestatbook.com/2/introduction/variables.html
https://onlinestatbook.com/2/introduction/variables.html
https://onlinestatbook.com/2/introduction/percentiles.html
https://onlinestatbook.com/2/graphing_distributions/graphing_qualitative.html
https://onlinestatbook.com/2/graphing_distributions/histograms.html
https://onlinestatbook.com/2/graphing_distributions/boxplots.html
https://onlinestatbook.com/2/case_studies/stroop.html
https://onlinestatbook.com/2/graphing_distributions/bar_chart.html