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CTaustin CTaustin
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6 years ago
A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability of getting at least 20 correct.
 
  A) 0.8508 B) 0.1492 C) 0.3508 D) 0.0901
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somedaysundaysomedaysunday
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6 years ago
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CTaustin Author
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6 years ago
This helped my grade so much Perfect
Ctownsend
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Yesterday
Thanks for your help!!
rene_ram97
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2 hours ago
Good timing, thanks!
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