1.
Exploratory Data Analysis
1.3. EDA Techniques 1.3.3. Graphical Techniques: Alphabetic 1.3.3.26. Scatter Plot


Scatter Plot Showing Exponential Relationship  
Discussion 
Note that a simple straight line is grossly inadequate in
describing the relationship between X and Y. A
quadratic model would prove lacking, especially for large values
of X. In this example, the large values of X
correspond to nearly constant values of Y, and so a
nonlinear function beyond the quadratic is needed. Among the
many other nonlinear functions available, one of the simpler
ones is the exponential model
