Mathematics, 06.04.2020 02:54 mya9859
The mean incubation time for a type of fertilized egg kept at 100.4°F is 22 days. Suppose that the incubation times are approximately normally distributed with a
standard deviation of 1 day
(a) What is the probability that a randomly selected fertilized egg hatches in less than 20 days?
(b) What is the probability that a randomly selected fertilized egg hatches between 21 and 22 days?
(c) What is the probability that a randomly selected fertilized egg takes over 24 days to hatch?
Answers: 3
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The mean incubation time for a type of fertilized egg kept at 100.4°F is 22 days. Suppose that the i...
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