What is the probability that a randomly selected

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The mean incubation time for a type of fertilized egg kept at 100.7?°F is 22 days. Suppose that the incubation times are approximately normally distributed with a standard deviation of 2 days

?(a) What is the probability that a randomly selected fertilized egg hatches in less than 18 ?days?

?(b) What is the probability that a randomly selected fertilized egg hatches between 20 and 22 ?days?

?(c) What is the probability that a randomly selected fertilized egg takes over 26 days to? hatch?

Reference no: EM131662229

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