how do you obtain standard error in regression what is the standard deviation of the interaction term between the trees in a regression how to obtain a se in a regression how to obtain an se for a covariate that enters a regression directly and through an interaction term? does tree density affect lm when data enters the regression using an interaction term is the standard error what is the difference between the density of a tree and the volume of the tree what's the standard error of a covariate? what is the standard error for a tree what is the difference between a thick tree and a low tree? how to obtain se for covariates that enter a regression directly and through an interaction term? when a covariate enters a regression directly and through a interaction term? how to interpret statistical significance of covariates that enter a regression directly and through an interaction term? how to obtain se for covariates that enter regression directly and through an interaction term? how to obtain se for covariates that enter a regression directly and through a interaction term how to get se which statement best describes the significance of the interaction term and the volume of the tree how does standard error in regression work how to find the standard error of the covariate if it enters a regression directly and through an interaction term? which variable is considered to be a standard error in a regression?