Question 9 MO22. 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 x = 102.2 meters per second. Assume that speed is normally distributed with o = 4 meters per second. Use a = 0.05, test Ho: p = 100 versus H, : p< 100. What is the value of z, (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 answer Blank 2 Add your answer Blank 3 Add your answer

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