Which two quantitative variables would show that a straight line will be produced on a scatterplot?(1 point)

Question

Responses

time it takes to get to the grocery store and the number of grocery items purchased
time it takes to get to the grocery store and the number of grocery items purchased

time spent playing video games and adult shoe size
time spent playing video games and adult shoe size

time spent mowing the lawn and the number of snakes in the yard
time spent mowing the lawn and the number of snakes in the yard

time spent studying for an exam and the grade on the exam
time spent studying for an exam and the grade on the exam

Answer 1

The two quantitative variables that would show a straight line on a scatterplot are:

time spent studying for an exam and the grade on the exam

This combination generally demonstrates a positive correlation, where increased study time typically results in higher grades, which can be represented as a straight line in a scatterplot.