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LRotundo LRotundo
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Posts: 812
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6 years ago
A sample of 4 different calculators is randomly selected from a group containing 49 that are defective and 25 that have no defects. What is the probability that all four of the calculators selected are defective?
 
  A) 0.1841 B) 16.7491 C) 0.0678 D) 0.1922
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wrote...
6 years ago
A
LRotundo Author
wrote...
6 years ago
Easily the best answer, ty
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