How can I tell the relationship between the two sets of data
A. Are the data points supposed touch the trend line
Or
B. Are the data points not supposed to touch the trend line
The relationship between two sets of data can be determined by analyzing the position of the data points in relation to the trend line.
A. If the data points are supposed to touch the trend line, it suggests a strong relationship between the variables. This indicates that the data points closely follow the trend line, implying a high degree of correlation or dependence.
B. Conversely, if the data points are not supposed to touch the trend line, it indicates a weak or no relationship between the variables. The data points scatter away from the trend line, indicating low correlation or independence between the variables.
In summary, if the data points touch the trend line, it signifies a strong relationship, while if they do not touch, it indicates a weak or no relationship.