Which two quantitative variables would show that a straight line will be produced on a scatterplot?(1 point)
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 studying for an exam and the grade on the exam
time spent studying for an exam and the grade on the exam
time spent mowing the lawn and the number of snakes in the yard
3 answers
time spent studying for an exam and the grade on the exam
Use the tables to create scatterplots and determine which scatterplot shows a linear association.(1 point)
Responses
x 5 8 2 4 6 12 10 1 3 7
y 800 700 350 450 500 1000 900 250 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 350 450 700 1000 900 250 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 500 500 400 650 150 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 300 700 1000 650 300 100 700
Responses
x 5 8 2 4 6 12 10 1 3 7
y 800 700 350 450 500 1000 900 250 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 350 450 700 1000 900 250 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 500 500 400 650 150 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 250 300 700 1000 650 300 100 700
The scatterplot that shows a linear association is:
x 5 8 2 4 6 12 10 1 3 7
y 550 800 350 450 700 1000 900 250 400 750
x 5 8 2 4 6 12 10 1 3 7
y 550 800 350 450 700 1000 900 250 400 750
1 answer