search for: homework_1

...specifically how to replicate the sort of anova people learn in an intro to statistics class. All of the degrees of freedom are off from what I expect them to be (they're all 1). (The original problem, should it help in understanding my question, is at: http://odin.himinbi.org/classes/psy304b/homework_1.xhtml#2 though it will likely look pretty funky if your browser doesn't support mathml (firefox does).) Will The program is as follows: library(foreign) # spiderdata <- read.csv("spider_data.csv") spiderdata = data.frame(Zoloft = c(9, 11, 5, 12, 15, 14, 13, 12, 7, 6), Naltrexon...