The average is 15.
13
Arrange in order: 12 13 13 14 16 18 19 The median is the number in the middle, where there are are as many other numbers on one side as the other: Answer is median = 14
3/4 + 7/16 = 12/16 + 7/16 = 19/16 or 13/16
13 + 12 - 6 - 2 (16 plus 12 minus 6 minus 2) (13 + 12 = 25. 25 - 6 = 19. 19 - 2 = 17!
To find the median of the numbers 12, 13, 14, 15, 16, 17, 18, 19, 20, and 21, first, arrange them in order (they are already sorted). Since there are 10 numbers (an even count), the median is the average of the two middle numbers, which are 16 and 17. The median is therefore (16 + 17) / 2 = 16.5.
The average is 18.
13
16
Arrange in order: 12 13 13 14 16 18 19 The median is the number in the middle, where there are are as many other numbers on one side as the other: Answer is median = 14
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
3/4 + 7/16 = 12/16 + 7/16 = 19/16 or 13/16
13 + 12 - 6 - 2 (16 plus 12 minus 6 minus 2) (13 + 12 = 25. 25 - 6 = 19. 19 - 2 = 17!
The median of {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20] is the 6th values which is 15.
It is 16/19
13 + 35 + 48 = 96 As there are 3 numbers then 96 / 3 = 32 Check: 32 - 13 = 19 35 - 32 = 3 48 - 32 = 16 Then 19 - 3 - 16 = 0 Q.E.D.
13 and 19.
14