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Probability
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OpenStudy (anonymous):
Rework problem 16 from section 3.5 of your text involving a true-false test. Assume that 9 questions are answered by guessing. What is the probability of at least 7 correct answers?
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OpenStudy (anonymous):
You'll have to give us more information--what does problem 16 from section 3.5 say?
OpenStudy (anonymous):
ok so if 9 out of 16 are answered it gives you a 4.5 chance that 7 of them well be correct
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