xXdevilsrejectx8637 xXdevilsrejectx8637
  • 25-03-2022
  • Mathematics
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A quiz consists of 20 multiple-choice questions, each with 4 possible answers. For someone who makes random guesses for all of the answers, find the probability of passing if the minimum passing grade is 70 %.

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btwwinter
btwwinter btwwinter
  • 25-03-2022
1/80 to get everything right 7/800 to get 70% right
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