Assignment task:
Indicate which variable is the independent variable and which one is the dependent variable
State a reasonable hypothesis about the relationship between the two variables among the sample members
a) for a specific large random sample of American adults over 25 years of age: annual earned income in CY2010 & whether or not completed high school prior to CY2010 (state hypothesis between these two variables given the belief/hunch that completing high school enhances individual opportunity and marketability-- do not state the hunch in the hypothesis itself; the two variables are annual earned income in CY2010, and whether or not the person completed high school prior to CY2010)