You happen to be asked about the fresh new “correlation”, if any, showed within a specific scatterplot
The word orrelation may be used in the at the very least two other ways: to refer so you’re able to how good a formula fits brand new scatterplot, or to consider exactly how the latest dots line up. When you are inquired about “positive” or “negative” correlation, they are making use of the 2nd definition, and perhaps they are inquiring whether your dots line up which have an optimistic otherwise an awful slope, correspondingly. If you fail to plausibly lay an ever-increasing otherwise decreasing line due to the fresh dots (which is, if the dots are merely a keen amorphous affect off specks, or if perhaps they make vertically otherwise horizontally), then there’s most likely no correlation.
