MAD 2104 Midterm: MAD 2104 FIU Exam 511k
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Hint: place the men rst: [20pts] in class, we proved a theorem about monotone subsequences. Prove your answer using strong induction: give a combinatorial proof [hint: count committees-with-a-leader two ways] that for all positive integers n, n. Remarks and answers: the average of the top 20 grades was approx 50, and the highest was 70, which suggests this was a relatively hard quiz. 1, which (i thought) was a fairly standard counting problem. The number in the upper right is the sum of your best 4 out of 5 quiz grades. The average result for this number is approx 290 out of 400. I estimated your semester average from that, based on; You may notice that the scale is now fairly close to the scale on the syllabus (a bit lower). Based on past experience, quiz 6 and the nal will probably bring it down a bit more, but the hw scores may lift the scale a little: 8!
