The purpose of this assignment is to learn about the coefficient of determination (R2) statistic as a measure of the fit of a regression line.
R2 is a statistical measure of how close the data are to a fitted regression line. In general, the higher the R2, the better the model fits your data. However, while R2measures goodness of fit, it does not indicate whether a regression model is adequate. You can have a low R2 value for a good model or a high R2 value for a model that does not fit the data.
Research about R2.On the basis of your research and your involvement in public health functions, respond to the following:
Do NOT write in essay form. Just answer each question and please use references from the internet.
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