SOLUTION: Suppose there are 10 items on a true - false test. The person taking the test doesn't read the questions; he just answers each question radomly. What is the probablility of his gue

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Question 94055This question is from textbook
: Suppose there are 10 items on a true - false test. The person taking the test doesn't read the questions; he just answers each question radomly. What is the probablility of his guessing all answers correctly? This question is from textbook

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
.5^10=.0009765 OR .09765% CHANCE OF GETTING ALL CORRECT.