The Problem:
The population of Manitoba from 1955 to 2010 is given in 5-year increments.
Year Population
1955 833,000
1960 900,000
1965 962,000
1970 979,000
1975 1,019,529
1980 1,033,557
1985 1,078,327
1990 1,102,752
1995 1,124,947
2000 1,144,428
2005 1,176,114
2010 1,226,738
1. Find a quadratic equation of best fit.
2. Find a cubic equation of best fit.
3. Find an exponential equation of best fit.
4. Using mathematical reasoning, state which model you think best suits
the data.
5. Use that model to predict the population in 2050.
6. State at least two factors that affect population growth.