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+Computer Science 477/577\
+Homework 1\
+Due: April 20
+
+(10 Points) Suppose that you are trying to discretize a continuous
+attribute by using the ChiMerge Algorithm. When you merge two rows
+(because the $\chi^{2}$ statistic of the upper row falls below a
+threshold) you must the recompute at least one $\chi^{2}$ value. Is the
+new value necessarily greater than the old one?
+
+A formal proof is not necessary. Just an intelligent discussion. You
+will not lose points by giving the wrong answer, only by not being
+intelligent in your discussion.