24
21
23
When put in order, the numbers are: 16, 18, 24, 25, 26, 27, 31, 32 and 2123. The median is the middle number, which is 26. If you mean the 2123 to be 21 and 23, then the numbers are: 16, 18, 21, 23, 24, 25, 26, 27, 31 and 32. In this case, there is an even amount of numbers, so the median is the value halfway between the two middle numbers. They are 24 and 25, so the median is 24.5 as your answer.
21, 31, 31, 33, 34, 42 Mean: 32 Median: 32 Mode: 31
17, 19, 23, 29 and 31 are prime. 15, 21, 25 and 27 are composite..
After putting the numbers in order find the two middle numbers add them together divide by 2 7, 7, 9, 13, 14, 15, 23, 25, 25, 25, 25, 31, 40, 45 23 + 25 = 48 divided by 2 = 24 so the median would be 24
29 is the median, the middle value of the set of numbers.
The variance is: 34.2678571429
31
13 15 17 19 21 23 25 27 29 31
25 is the only composite number out of 31, 29, 25, 23.
21 23 25 27 29 31 33 35 37 39