Suppose that 14, 10, 18, and 21 constitute a random sample of size 4 drawn from a uniform pdf defined over the interval [0, θ], where θ is unknown. find an unbiased estimator for θ based on y′3 , the third order statistic. what numerical value does the estimator have for these particular observations? is it possible that we would know that an estimate for θ based on y′3 was incorrect, even if we had no idea what the true value of θ might be? explain.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.