9.1.4 Interpretation. You should be getting comfortable with the output from statistical packages by now (having used regression in Excel and SAS). The summary function in R starts with a five-number ...

Key Points Normality refers to how your data fits into a normal distribution. You can find out if your data is uniform by ...

- Simple linear regression formula. As detailed above, the formula for simple linear regression is: or. for each data point - Simple linear regression model – worked example. Let’s say we are ...