MTH 514 Midterm: MTH514-Winter-2017 Midterm 2
Document Summary
Duration: as long as it takes to get it right. Instructions: this is an assignment to be handed in at your lab on april 12, write your solutions neatly in the space provided. Marks (out of: are shown in brackets, the multiple choice are now very short answer, make sure your solutions contain all necessary steps in the correct order and the nal answers are made obvious. Your marker will not hunt through unstructured scrawl. Multiple choice [ 3 marks each: a random variable x has a cdf given by fx(x) = . The random variable x is: (declare type and say why. ) 1 x 1: for the random variable x given above, the value of p[0. 25 < x 0. 8] is , the random variable x has probability density function (pdf): The expected value of x, e[x] is: x is a binomial random variable with n = 3 and success rate p=0. 3.
