Pr(4/5)= 1/2*1/2*1/2*1/2*1/2
remember, guessing exactly 4 right is guessing the last one wrong also.
a true or false test has 5 questions. what is the probability of guessing exactly four out of the five answers correstly.
3 answers
damn you guys been cheating since 2009
damn you guys been eating since 2009