SOLUTION: A test consists of 10 true/false questions. To pass the test a student must answer at least 7 correctly. If a student guesses on each question, what is the probability that the s

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Question 468733: A test consists of 10 true/false questions. To pass the test a student must answer at least 7 correctly. If a student guesses on each question, what is the probability that the student will pass the test?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
(1/2)^7=1/128=.0078125..