TY - ADVS ED - Consortium for Mathematics and Its Applications (U.S.) ED - Australian Association of Mathematics Teachers TI - Statistics: decisions through data PY - 1990/// CY - [US] PB - Chedd-Angier Production Co. KW - Statistics KW - Study and teaching KW - Audio-visual aids KW - Problems, exercises, etc N1 - Video 4 of set of five videos. An introductory statistics course composed of five hour-long instructional videos that contain a total of twenty-one individual segments; Tape 4. Unit 15. Designing experiments. Unit 16. The question of causation. Unit 17. Census and sampling. Unit 18. Sample surveys; Executive producer, Joseph Blatt ; assistant producer, Kate Hudec; STAT131 ER -