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tinkrazy101 tinkrazy101
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6 years ago
Independent tests have found polygraphs to be _____ percent accurate.
 a. 50 to 60 c. 80 to 90
  b. 70 to 80 d. 100
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nobutoharanobutohara
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6 years ago
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tinkrazy101 Author
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#2
6 years ago
Confirmed correct
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