HUT, PUT, PUR, PUMM
Réussis tes devoirs et examens dès maintenant avec Quizwiz!
HUT
# households using TV during time period/ total households in universe x 100
PUR
# peersons using radio during time period/ total persons in universe x 100
PUT
# persons using TV during time period/ total person in universe x 100
PUMM
# persons using measured radio during time period/ total persons in universe x 100
