Select two data sets of your interest. Please use public and reliable data sets. Do not forget to include the source. One data set should grow or decay exponentially. Adjust an exponential model to this data. The other data set doesnt need to have a preestablished behavior. You can adjust a linear, polynomial or a power function to model it. Choose the function that best fit the data. Please, use at least one time series. Disregard the most recent data when adjusting the model. Use the model to make a prediction and compare it with the real data point.

Use MatLab to adjust the models. Plot the scattered points and your model for each data set.