Order them: 15 16 17 21 21
Find the middle one: 17
That is the median
16
In the example provided, the quartiles are: 25% = 16.5 (the median of {15, 16, 17, 18}) 50% = 18.5 (the median of {15, 16, 17, 18, 19, 20, 21, 22}) 75% = 20.5 (the median of (19, 20, 21, 22})
16.5 is the median.
It is 18, the middle number when they are in order.
To find the median, first arrange the numbers in order (which they already are). Since there are 10 numbers (an even set), the median is the average of the two middle numbers. The two middle numbers are 16 and 17, so the median is (16 + 17) / 2 = 16.5.
16
In the example provided, the quartiles are: 25% = 16.5 (the median of {15, 16, 17, 18}) 50% = 18.5 (the median of {15, 16, 17, 18, 19, 20, 21, 22}) 75% = 20.5 (the median of (19, 20, 21, 22})
16.5 is the median.
the median for 16,16,16,16,16,16,16,16,17,17,17,17,17,17,18,18,18,20,21,25 is 17
It is 18, the middle number when they are in order.
16
To find the median, first arrange the numbers in order (which they already are). Since there are 10 numbers (an even set), the median is the average of the two middle numbers. The two middle numbers are 16 and 17, so the median is (16 + 17) / 2 = 16.5.
16+17+21+15+139=208
min= 12 max=21 median=17 mode=17 mean=191
19
14
It is 18, the number in the middle when they are arranged in order.