Learn By Doing – Scatterplots
A study examined how the percentage of participants who completed a survey is related to the monetary incentive that researchers promised to participants. Consider the relationship between these two quantitative variables, displayed in the scatterplot below.
http://phhp-faculty-cantrell.sites.medinfo.ufl.edu/files/2012/07/qz-LBD02013.swf
Hint
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