CIE9709 w18 p61 q7

S2 CIE question on probabilities and counting (permutations and combinations)

[@agnestee4261]

THIS VIDEO IS SUPER HELPFUL

[@agnestee4261]

omg THANK YOU SO MUCH FOR YOUR CONTRIBUTION!!!

[@moniesshgunasegaran7093]

For Q7(iii) , the question asks to find the probability of students who arent studying drama, then why did u find who are studying drama?

[@jansher7905]

Your Q7 iii) answer is incorrect it is 0.42 actually