As there are only two numbers, the median is the same as the mean. So by adding the numbers and dividing by 2 or finding the number halfway between the two, we get 30, which is the answer.
21
35. You find the median by putting the numbers in order from smallest to largest and then taking the middle number.
(25+28)/2 = 26.5
39 is the median. It is the middle number when they are listed in numerical order.
19.5
It is 39, the middle number.
Median is 28
you cannot anser with 40, it is 39
mean | 32 median | 32 standard deviation | 4.472 ========================================================================
Median is the number in the middle, in this case it is 31
Order them: 15 16 17 21 21 Find the middle one: 17 That is the median
The median of a single measure is itself: so 21 litres of water!