Let X denote the vibratory stress (psi) on a wind turbine blade at a particular wind...

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Let X denote the vibratory stress (psi) on a wind turbine blade at a particular wind speed in a wind tunnel. Use the Rayleigh distribution, with pdf fx; 0) = e x>0 otherwise as a model for the X distribution. (a) Verify that f(x; 0) is a legitimate pdf. =0- (b) Suppose 0 = 145. What is the probability that X is at most 2007 Less than 200? At least 200? (Round your answer to four decimal places.) at most 200 less than 200 at least 200 (c) What is the probability that X is between 100 and 200 (again assuming 145)? (Round your answer to four decimal places.) (d) Give an expression for P(X S x). P(X S x)- Need Help? Read H Let X denote the vibratory stress (psi) on a wind turbine blade at a particular wind speed in a wind tunnel. Use the Rayleigh distribution, with pdf fx; 0) = e x>0 otherwise as a model for the X distribution. (a) Verify that f(x; 0) is a legitimate pdf. =0- (b) Suppose 0 = 145. What is the probability that X is at most 2007 Less than 200? At least 200? (Round your answer to four decimal places.) at most 200 less than 200 at least 200 (c) What is the probability that X is between 100 and 200 (again assuming 145)? (Round your answer to four decimal places.) (d) Give an expression for P(X S x). P(X S x)- Need Help? Read H