<p>@Remi</p>
<p>Yes - the first one is 57.</p>
<p>The second one is not right. Let’s do a simpler example and see if you can find your mistake:</p>
<p>Set X contains only the integers 0 through 2 inclusive. If a number is selected at random from X, what is the probability that the number selected will be greater than the median of the numbers in X? </p>
<p>The total here is 3 and the median is 1. So there is 1 integer greater than the median. Therefore the desired probability is 1/3.</p>
<p>Now see if you can solve the harder one above.</p>