Which scatterplot shows no correlation?
2 answers:
Answer:
D. A graph with both axes unnumbered. A line zig zags up and down the graph.
Step-by-step explanation:
Any form of scattered line shows correlation. A line shows that as on variable increases the other decreases. A line that has no obvious direction, like one scattered, shows no correlation. Look at the image for a better visual of what I mean.
You might be interested in
Slope is defined simply as delta y over delta x or the change in y over the change of x. We need to decided what points is going to be the start or the end. Typically, the point farther to the right of the graph is considered the end point.
Start: (1, 7)
End: (10, 1)