The median of a single measure is itself: so 21 litres of water!
About 49,246.3 liters of water.
About 39,397 liters.
Order them: 15 16 17 21 21 Find the middle one: 17 That is the median
21. The median of a single number is itself. Not much use, but that's how it goes.
About 11,708 gallons.
In order, the numbers are 18, 21, 24 and 37. Since there are an even number (4) of them, the median is the average of the middle two. ie median = (21+24)/2 = 22.5
14-21 liters a week (2-3 liters a day*7 days in a week).
21
The median is 27.
24
Fill a container three times using the 7-liter jar (which will give you 21 liters), then take out water with the 11-liter jar (which will give you 10 liters).
The median is the number in the middle. First put the numbers in order:18, 21, 24, 37.Because there are an even number of numbers, there are two numbers in the middle: 21 and 24. The median is the average of these numbers : (21+24)/2 = 22.5.