It is 81
Once with a remainder of 19
there is no mode
100 - 19 = 81.
181
81
100-81=19
90.5 is the median, as it is the number that is halfway between the two, or half of the total of the two numbers.
19
Just over 20 18 + 19 + 21 + 23 = 81 81 / 4 (numbers) = 20.25
Jeopardy - 1984 19-81 was released on: USA: 23 December 2002
When put into size order, the middle two numbers are 87 and 94. So the median is (87 + 94)/2 = 90.5