20
The median is 20, as it is the middle number when they are all listed in order.
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})
15
25
Median: 25 Mean: 23
The median is 20, as it is the middle number when they are all listed in order.
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
15
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
10, 11, 15, 19, 19, 19, 25, 27, 80 Median: 19 Mean: 25 Mode: 19
25
Median: 25 Mean: 23
25
15, 15, 20, 24, 25, 25, 30 Mode: 22 Median: 24
22.5
19, 20, 24, 25, 37, 45, 48, 57, 78, 88, 98 Mean: 49 Median: 45 Range: 79 There is no mode.