Bunuel wrote:
If two integers between -5 and 3, inclusive, are chosen at random, which of the following is most likely to be true?
A. The sum of the two integers is even
B. The sum of the two integers is odd
C. The product of the two integers is even
D. The product of the two integers is odd
E. The product of the two integers is negative
The integers are:
-5, -4, -3, -2, -1, 0, 1, 2, 3
We have 5 negative numbers, 1 zero, and 3 positive numbers.
We have 5 evens and 4 odds.
Since even x even = even
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