Comment pouvons-nous vous aider ?

abdelrhman1782008

Activité récente par abdelrhman1782008

Does this question have an error
1. Communauté
2. Study Group
The sample was 60 students and 14 was watching tv +4hours a day Another sample is 1143 he want to know the number of students that watch tv +4hours from that sample Doing simple math 1143×14÷60=2...