SOLUTION: Suppose there are 10 items on a true-false test. The person taking the test does not read the questions; he justanswers each question randomly. What is the probability of his guess

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Question 304883: Suppose there are 10 items on a true-false test. The person taking the test does not read the questions; he justanswers each question randomly. What is the probability of his guessing all answers correctly?
Answer by themathtutor2009(81) About Me  (Show Source):
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1/2^10=1/1024=0.0009765625 ----> 0.09765% chance