Asked by Katherine

a true or false test has 5 questions. what is the probability of guessing exactly four out of the five answers correstly.

15 years ago

Answered by 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.

15 years ago

Answered by Ken Kaneki

damn you guys been cheating since 2009

7 years ago

Answered by Touka Kirishima

damn you guys been eating since 2009

7 years ago

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