mishyip mishyip

29-09-2016
Mathematics

Answered

An exam consists of 10 true-or-false questions. If a student guesses at every answer, what is the probability that he or she will answer exactly 6 questions correctly?

Verified Answer :

HuytPOl HuytPOl

29-09-2016

1/2 x 1/2 x 1/2 x 1/2 x 1/2 x 1/2 = 1/64.

I think there is is 1/64 chance.

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