Mathematical Modelling of the Number of Philippines Population
The population of the Philippines keep increasing and many other aspects that affects from the growth of the population. This study focused on what best fits models being used to predict the main variable which the population in specific year. The researcher uses different statistical tool that is available in Microsoft Excel Data Analysis ToolPack to create a model. From that result, the researcher easily chooses where the best fit model is and predicts the main variable. Also, the researcher uses simple linear regression and multiple linear regressions to determine if the main variable has statistically significant relationship to the other variable. Based on the results, the best fit models are the polynomial which is sextic. As a result, the research found out that every year the population increase inconsistently.

