2. Suppose you had not studied for a ten question true/false quiz and you were guessing...
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2. Suppose you had not studied for a ten question true/false quiz and you were guessing the answers. The probability of guessing correctly on any question is 0.5. variance of the distribution of the number of right answers would be: a. 0.25 b. 0.75 c. 2.5 * 0.75 d. 2.5 e. the square root of 2.5 2. Suppose you had not studied for a ten question true/false quiz and you were guessing the answers. The probability of guessing correctly on any question is 0.5. variance of the distribution of the number of right answers would be: a. 0.25 b. 0.75 c. 2.5 * 0.75 d. 2.5 e. the square root of 2.5
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Statistics The Art and Science of Learning from Data
ISBN: 978-0321755940
3rd edition
Authors: Alan Agresti, Christine A. Franklin
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