Hey there, just a question. In the MX2 HSC exam, for the probability question my final answer was in a weird form: 1-(8C0)[1-(0.7)^4]^8-(8C1)[(0.7)^4]*[1-(0.7)^4]^7-(8C2)[(0.7)^4]*[(0.7)^4]*[1-(0.7)^4]^6. Will I lose marks for this?
Also, could a 93 raw mark potentially translate to a 99 aligned mark?
Thanks in advance.