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- A CI is desired for the true average stray-load loss u (watts) for a certain type of induction motor when the line current is held at 10 amps for a speed of 1500 rpm. Assume that stray-load loss is normally distributed with a = 3.1. (Round your answers to two decimal places.) Compute a 95% CI for u when n = 25 and x = 57.5. ) watts Compute a 95% CI for u when n = 100 and x = 57.5. ) watts Compute a 99% CI for u when n = 100 and x= 57.5. watts Compute an 82% CI for u when n = 100 and x = 57.5. watts ) How large must n be if the width of the 99% interval for u is to be 1.0? (Round your answer up to the nearest whole number.)If , , have a joint density 1. = [(+₁+₂), 0≤0.4.1 0 elsewhere evaluate the regression of yon ay and g.Hi. Please help. I need to calculate the mean and vairance of the probabiltiy density function I am getting one minute but the time better each serving is at least 2 minutes. Can you correct me as I have gone wrong somewhere. (see attached doc)
- Consider the joint pdf fxy(x, y) = cxy, for 07.1 Let X be a random variable with probability Si. 1= 1,2, 3, S(2) =10 elsewhere. Find the probability distribution of the random vari- able Y = 2X 1. 7.8 A dealer's profit, in units of $5000, on a new au- tomobile is given by Y = X², where X variable having the density function sa random S(z) =2(1 - 2), 0Exactly how precise are non-parametric density estimators?Suppose that the density of the random variable Z, the number of centimeters cubic (cc) meters of a drug to be prescribed to control seizures epileptics, is like the one depicted in Figure 5.4a. (a) 0.1 figura 5.4 0.2 A 0.3 a) Find the height of the triangle. b) Find the density function of Z. c) Use this information to calculate the probability that they should be prescribed. at least 0.2 cc of the drug to control attacks. d) Calculate the probability that at least 0.1 cc of drug. e) Calculate the probability that between 0.1 and 0.2 cc of drug. f) Calculate approximately the average dose required for seizure control epileptic5. Suppose that two continuous random variables X and Y have joint probability density function A( e + e 2x -) 1sxs2,0sys3 ㅇ elsewhere a. P( 3/2 sXs2, 1 SYS2) b. Are the random variables X and Y independent? c. find the conditional density X given Y = 0 d. Find the strength of the relationship and interpret the findings.Recommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. FreemanMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman