Which two quantitative variables would show that a straight line will be produced on a scatterplot?
time spent studying for an exam and the grade on the exam
time spent playing video games and adult shoe-size
the time it takes to get to the grocery store and the number of grocery items purchased
time spent mowing the lawn and the number of snakes in the yard
1 answer
The first option, time spent studying for an exam and the grade on the exam, would show a straight line on a scatterplot.