EECS 2031 Midterm: EECS 2031 midterm-sample

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Math 3330: midterm exam (2013 summer) (time: 150 minutes, tuesday, july 16, 2013, 6:00 - 8:30pm) Instructions: time allowed: 150 minutes, aids permitted: normal calculators, check that you have all 9 pages (including this title page), clearly indicate which part of the question you are answering in the space provided. If you need more space, be sure to indicate clearly where the rest of your answer is to be found: marks for each question are as indicated. You should allocate your time correspond- ingly: your work must justify the answer you give, sharing calculators is not allowed. Compute the variances of y and ay, where a = 1 0. 1 1 !. c. (4 marks) given x = xnew, when the parameters 0, 1 and 2 are known, compute. 2 d. (4 marks) given x = xnew, when the parameters 0, 1 and 2 are unknown, compute.