
(DATA "French" :TITLE "Understanding French" :ABOUT "These data are from a study in which teachers took a test for understanding French both before and after taking a summer course in French. Data for Univariate Analysis. They may be analyzed as paired samples by choosing both of the PreTest and PostTest variables, or as a single sample by choosing the Difference variable. Data are from Moore, D.S. and McCabe, G.P. Introduction to the Practice of Statistics 2nd Ed., p. 508. " :FREQ NIL :ROW-LABEL NIL :COLUMN-LABEL NIL :ARRAY NIL :VARIABLES (QUOTE ("PreTest" "PostTest" "Difference")) :TYPES (QUOTE ("Numeric" "Numeric" "Numeric")) :LABELS (QUOTE ("Obs0" "Obs1" "Obs2" "Obs3" "Obs4" "Obs5" "Obs6" "Obs7" "Obs8" "Obs9" "Obs10" "Obs11" "Obs12" "Obs13" "Obs14" "Obs15" "Obs16" "Obs17" "Obs18" "Obs19")) :DATA (QUOTE (32 34 2 31 31 0 29 35 6 10 16 6 30 33 3 33 36 3 22 24 2 25 28 3 32 26 -6 20 26 6 30 36 6 20 26 6 24 27 3 24 24 0 31 32 1 30 31 1 15 15 0 32 34 2 23 26 3 23 26 3)) :DATASHEET-ARGUMENTS (QUOTE ((396 383) (398 76) 2 8))) 