25 14 77 15
The middle mber becomes the primary. Sort by that and then sort by the numbers to the left and then the numbers to the right. Example: 12-34-56 98-76-54 11-22-33 21-25-33 23-25-33 becomes: 11-22-33 21-25-33 23-25-33 12-34-56 98-76-54 Easy Schmeezy!
The items are already in order, so you need to look for the middle value. In this case, with an even number (8) of items, you find the average of the middle two values:(33+34)/2 = 67/2 = 33.5
(35!)/(29! 6!) = (35 x 34 x 33 x 32 x 31 x 30)/(6 x 5 x 4 x 3 x 2) = 1,623,160
The sample space of a standard six sided die rolled twice, or two dice rolled once (they are the same) is [11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, 26, 31, 32, 33, 34, 35, 36, 41, 42, 43, 44, 45, 46, 51, 52, 53, 54, 55, 56, 61, 62, 63, 64, 65, 66].
21, 31, 31, 33, 34, 42 Mean: 32 Median: 32 Mode: 31
They are 31, 32, 33 and 34.The numbers are 31, 32, 33 and 34.
31
31
31
31 is prime.
As a wild guess.2734-33 = 133-31 = 231-? =31 - 4 = 27.
31
The mean of 24, 34, 44, 31, 39, and 32 is 34.
24
From that list, only 31 is a prime number.
31