
(DATA "GandW12.2" :TITLE "Created from: GandW12.2" :ABOUT "Samples from two school districts, of knowledge of American History. Used to demonstrate confidence interval estimation for independent groups. From Gravetter and Wallnau (4th Ed.), p. 365, example 12.2." :VARIABLES (QUOTE ("Scores" "District")) :TYPES (QUOTE ("Numeric" "Category")) :LABELS (QUOTE ("Obs0" "Obs1" "Obs2" "Obs3" "Obs4" "Obs5" "Obs6" "Obs7")) :DATA (QUOTE (18 "A" 15 "A" 24 "A" 15 "A" 9 "B" 12 "B" 13 "B" 6 "B")) :DATASHEET-ARGUMENTS (QUOTE ((245 166) (35 261) 2 8))) 