About 30% of all recorded tsunamis have been nine meters or higher.† You are writing a report about six recent earthquakes in the Pacific Rim and you want to include a brief statistical profile of some possible events regarding tsunamis in Hawaii. Let r be the number of tsunamis nine meters or higher resulting from six randomly chosen earthquakes in the Pacific Rim.Make a histogram of the probability distribution of r. (b) What is the probability none of the tsunamis are nine meters or higher? (Round your answer to three decimal places.) (c) What is the probability at least one is nine meters or higher? (Round your answer to three decimal places.) (d) What is the expected number of tsunamis nine meters or higher? (Round your answer to two decimal places.) tsunamis (e) What is the standard deviation of the r-probability distribution? (Round your answer to three decimal places.) tsunamis
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
About 30% of all recorded tsunamis have been nine meters or higher.† You are writing a report about six recent earthquakes in the Pacific Rim and you want to include a brief statistical profile of some possible
(b) What is the probability none of the tsunamis are nine meters or higher? (Round your answer to three decimal places.)
(c) What is the probability at least one is nine meters or higher? (Round your answer to three decimal places.)
(d) What is the expected number of tsunamis nine meters or higher? (Round your answer to two decimal places.)
tsunamis
(e) What is the standard deviation of the r-probability distribution? (Round your answer to three decimal places.)
tsunamis
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