USA Today reported that Parkeld, California, is dubbed the worlds earthquake capital because it sits on top
Question:
USA Today reported that Parkeld, California, is dubbed the world’s earthquake capital because it sits on top of the notorious San Andreas fault. Since 1857, Parkeld has had a major earthquake on the average of once every 22 years.
(a) Explain why a Poisson probability distribution would be a good choice for r = number of earthquakes in a given time interval.
(b) Compute the probability of at least one major earthquake in the next 22 years. Round l to the nearest hundredth, and use a calculator.
(c) Compute the probability that there will be no major earthquake in the next 22 years. Round l to the nearest hundredth, and use a calculator.
(d) Compute the probability of at least one major earthquake in the next 50 years. Round l to the nearest hundredth, and use a calculator.
(e) Compute the probability of no major earthquakes in the next 50 years. Round l to the nearest hundredth, and use a calculator.
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Understandable Statistics Concepts And Methods
ISBN: 9781337119917
12th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase