SOLUTION: An exam contains 10 true or false questions. What is the probability of getting 4 correct?

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Question 387309: An exam contains 10 true or false questions.
What is the probability of getting 4 correct?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
10C4+%2A+%281%2F2%29%5E6%2A%281%2F2%29%5E4+=+10C4%2A%281%2F2%29%5E10+=+0.2051, to 4 decimal places.