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0 votes
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in Probability by (15 points)
In a quiz contest of answering ‘Yes’ or ‘No’ what is the probability of guessing at least 6 answers correctly out of 10 questions asked? Also find the probability of the same if there are 4 options for a correct answer.

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1 Answer

+1 vote
by (1.7k points)

So the answer will be,

\(2!/ 4!*10!\)

so after solving this we will get,

\(2/87091200\)

So the final answer will be,

0.00000002296

Is this fine to you. smiley

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