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The most common definition of the median is that given a set of data values it is the middle value of the data set when it has been arranged in ascending order.
So, while the median is the number in the middle of a data set. Sometimes there is no single number in the middle in which case we take the mean of the two middle numbers.
Weather you order the values from smallest to largest or largest to smallest, the middle will still be the same, in spite of the common definition using ascending order.
For example
1,2,5,6,8 The median is 5. If I write those numbers are 8,6,5,2,1 the 5 is still the middle number in the set.
With an even number of data values, such as 1,2,4,6,8,11, the median is the mean of 4 and 6 which is 5. If I write that set from largest to smallest the median is the same.
So the median is the middlemost number. In most math classes, students are told to arrange the numbers from smallest to largest, however, you can see that this really makes no difference.
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The weights of all the students in grade 9 are arranged from least to greatest Which statistical measure separates the top half of this set of data from the bottom half?
The Median, otherwise known as the middle.
What is arithmetic median?
It is the number in the middle of the set from least to greatest or greatest to least. If you're having trouble, remember this song: Mean, median, mode.Mean, median, mode. Here's what they are. Here's what they are. The mean is the one that you add then divide. The median is the one in the middle of the line. The mode is the one you see most of the time. Mean, median, mode. Mean, median, mode.
How can you calculate median?
The median is the middle number of any given set when they are in order, least to greatest. If there is an even number of values, the median is the average of the middle two. Ex. (10, 17, 20, 45, 68) The median is 20.
How do you get the Median?
Place the numbers in order from least to greatest and cross each one off from each side. The number that is left is the median. If two numbers are left find the middle of those numbers 1,2,3,4,5 3 is the median 1,2,3,4,5,6 3.5 is the median
How do you figure median?
list from least to greatest & x out outer #s until you get to the middle.What if there are TWO middle Numbers?if there are two middle numbers then add them together and divide by two to find the median
