Assignment:
Q1. Fit a Pearl curve to this data, and estimate the inflection point and upper limit for cell phones per capita.
Q2. Fit a Gompertz curve to this data, and estimate the inflection point and upper limit for cell phones per capita.
Q3. Forecast U.S. cell phones per capita for the years 2003–2005.
Q4. In 2002 were U.S. cell phones per capita past the inflection point?
Your answer must be, typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format and also include references.