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On a nine-question true-or-false test you randomly guess at the

On a nine-question true-or-false test you randomly guess at the answers. What is the probability that you get all nine answers
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2. asked by Stryke
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If a large number of people guess randomly on each of 100 items on a true-false test, the mean would be expected to be ì=___*,
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2. asked by Kathryn
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Imagine taking a 10-question true or false exam. You randomly guess at each question. Don't do any calculations, just tell me
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2. asked by Helen
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A student took a 25 question true and false test answering the question randomly without reading. If a score of 18 is correct is
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2. asked by brian
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a student took a 25 question true and false test answering the question randomly without reading them. If a score of 18 is
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2. asked by karen
3. 537 views
On a multiple-choice test, the chance of randomly guessing the correct answers to a question is 25%. If you guess the answer to
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2. asked by Iyona McKenzie
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Alex and Dorcas both randomly guess all of the answers on a four-question true-false quiz. Because their guesses are random,
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2. asked by Hhss
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No(Did not lie) Yes(lied)positive test result 15(false positive) 42(true positive) negative test result 32(true negative) 9
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2. asked by Help please!
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On a multiple- choice test, the chance of randomly guessing the correct answer to a question is 25%. if you guess the answer to
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2. asked by jEsSiCA
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You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C.a. What
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2. asked by Kaylan
3. 1,439 views