why is interval significant in a regression when you code a regression and it shows a variable is not significant, what is the difference between intercept and intercept? how many variables does anova test which of the following is a characteristic of a four level categorical variable and continuous variable how do you interpret a regression which variables are considered significant why is anova not significant why is the intercept of a variable always significant why is it important to know that age and age are different in a regression model when a categorical variable is interpreted as anova what would you do how to interpret the __________ regression what would be expected from the four level categorical variable for a regression analysis what level of variable is significant what is the difference between intercept and intercept in regression what is the difference between a constant and a categorical variable in anova why is the interval always significant why are dummy variable important in regression are dummy variables significant when to interpret a continuous vs categorical how to code and interpret regression