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Question prompt


  1. The probability is 0.95 that a pregnancy will last between and days
  2. The shortest 16% of pregnancies last less than days.
  3. The probability of a pregnancy lasting longer than 314 days is .
  4. There is a probability of 0.5 that a pregnancy will last longer than days.
A Choice 1
B Choice 2
C Choice 3
D Choice D
E Choice E
F Choice F
G Choice G
H Choice H
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