Consider event a and event b. what is the probability that event b occurs, given that event a has already occurred? a. p(b a) p(a) ? p(b) b. p(b a) p(a) c. p(b a) p(b) d. p(b a) p(b)

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's

i belive those are the ones that are under 90 degreese.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.