Question The probability density function of the k-th order statistic of a sample of size n is: WinIMF (21))\" - (1 F (21))\" - f(y), where F is the cumulative distribution function of the original distribution, and f is the density of it. A sample of size ve is selected from a uniform distribution on [0, 10]. Determine the expected value of the fourth order statistic. Possible Answers Less than 6.5 a At least 6.5, but less than 7.0 At least 7.0, but less than 7.5 a At least 7.5, but less than 8.0 8.0 or more