Answered: (b) what is the probability none of the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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(b) what is the probability none of the tsunamis are nine meters or higher? (round answer to the nearest three decimal places) (c) What is the probability at least one is nine meters or higher? (Round answer to the nearest three decimal places) (d) what is the expected number of tsunamis nine meters or higher? (round answer to the nearest three decimal places) (e) what is the standard deviation of the r/probability distribution? (round answer to the nearest three decimal places)

Transcribed Image Text:S SPS Programs - Online Locker: Virtu. E Untitled document - G kji - Google Search I Spanish A tidal wave or tsunami is usually the result of an earthquake in the Pacific Rim, often 1000 or more miles from Hawail. Tsunamis are rare but dangerous. Many tsunamis are small and do little damage. However, a tsunami nine meters or higher is very dangerous. Civil Defense authorities sound an alarm telling people near the beach to go to higher ground. About 30% of all recorded tsunamis have been nine meters or higher.t You are writing a report about seven 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 seven randomly chosen earthquakes in the Pacific Rim. (a) Make a histogram of the probability distribution ofr. 0.35 0.35 0.30 0.30 0.25 0.25 E 0.20 0.20 0.15 0.15 0.10 0.10 0.05 0.05 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 0.35 0.35 0.30 0.30 0.25 0.25 E 0.20 E 0.20 0.15 0.15 0.10 0.10 0.05 0.05 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 . MO US O O 10:20

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As per Bartleby , we are allowed to answer three sub-parts per query.

Let r be the number of tsunamis nine meters or higher resulting from five randomly chosen earthquakes in the Pacific Rim

n = 7 randomly selected earthquakes

Probability of Tsunamis 9 meter or higher , p = 0.3

r $~$ Binomial (n,p)

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