MO22. Supercavitation is a propulsion technology for undersea vehicles that can greatly increase their speed. It occurs aboveapproximately 50 meters per second, when the pressure drops off sufficiently to allow the water to dissociate into water vaporforming a gas bubble behind the vehicle. When the gas bubble completely encloses the vehicle, supercavitation is said to occur.Eight (n = 8) tests were conducted on a scale model of an undersea vehicle in a towing basin with the average observed speed x=102.2 meters per second. Assume that speed is normally distributed with o = 4 meters per second. Use a = 0.05, test Ho: µ = 100versus H, : µ < 100. What is the value of zo (2 decimal places, 0.00) and what can be concluded? Provide all the necessary solutions.z0 = Blank 1 and Blank 2 the Blank 3 hypothesis.Blank 1 Add your answerBlank 2 Add your answerBlank 3 Add your answer

Given,sample size(n)=8sample mean(x¯)=102.2standard deviation(σ)=4H0:μ=100H1:μ<100α=0.05

Answered: MO22. Supercavitation is a propulsion…

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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Run data analysis using SPSS/Minitab - Please show the step by step of the solution using SPSS/Minitab
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Supercavitation is a propulsion technology for undersea vehicles that can greatly increase their speed. It occurs above approximately 50 meters per second, when the pressure drops off sufficiently to allow the water to dissociate into water vapor forming a gas bubble behind the vehicle. When the gas bubble completely encloses the vehicle, supercavitation is said to occur. Eight (n = 8) tests were conducted on a scale model of an undersea vehicle in a towing basin with the average observed speed I = 102.2 meters per second. Assume that speed is normally distributed with o = 4 meters per second. Use a = 0.05. (a) Test Ho:µ = 100 versus H1:µ < 100. (b) Compute the power of this test if the true mean speed is low as 95 meters per second. Round your answer to four decimal places (e.g. 98.7654). (c) What sample size would be required if we want to detect a true mean speed as low as 94 meters per second if we wanted the power of the test to be at least 0.85.
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