Question
a true or false test has 5 questions. what is the probability of guessing exactly four out of the five answers correstly.
Answers
bobpursley
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.
remember, guessing exactly 4 right is guessing the last one wrong also.
Ken Kaneki
damn you guys been cheating since 2009
Touka Kirishima
damn you guys been eating since 2009