Akmmy
24.10.2021 •
Mathematics
2) The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21
days and standard deviation of approximately 1 day (based on information from World Book
Encyclopedia). Use the Empirical Rule to answer the following questions. If 1000 eggs are being
incubated, how many chicks do we expect will hatch?
a) In 19 to 23 days?
b) In 20 to 22 days?
c) In 21 day or less?
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Ответ:
526
, 569, 2914
Step-by-step explanation: