I have 2 scatter graphs here. One showing benign records and other showing DDoS records. They both plot against the average size of backward packets and the average size of forward packets.
There appears to be no linear relationship between the two variables. However, i believe the scatter plots slightly resemble the y= 1/x graph where x>0 and y>0. My issue however is further describing the trend. How can i describe the differences in a better way?