TY  - GEN
AU  - Pfenning, Nancy
TI  - Chances are ... : making probability and statistics fun to learn and easy to teach
AV  - QA273.2 Pfe
PY  - 1998///
PB  - Prufrock Press
KW  - Statistics - Study and teaching
KW  - Probabilities - Study and teaching
N1  - 16622
ER  -