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If the number of data is even, the median can be found by listing all the data from least to greatest (or from greatest to least, it doesn't matter), crossing out one per side until you are left with two data, and then averaging the two data. For example:
1 2 3 4 5 6
First you cross out 1 and 6, then 2 and 5, so you are left with the middle two, 2 and 3. You average them by adding them together and then dividing by 2.
3 + 2 = 5
5/2 = 2.5
The median is 2.5.
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What happens to the median when you come up with two answer?
when you have an even amount of numbers while trying to find the median, you first find the two numbers that are at the median and then take all the numbers between them and find the median of that. if that amount of digits is also even, then you must have a decimal median.
How do use median in math?
To find the median of data, you first order all the data from smallest to largest. The second step is to find the middle value on the list. If there are an odd number of values, this is easy, you simply take the middle value and that's the median. If there are an even number of values, you find where the middle would be, and then look at the numbers either side and take the mean of those two numbers, and that's your median.
How do you find the median of 4 numbers with 2 of those numbers being the same?
The fact that two of the four numbers are identical in no way changes the way you would find the median. When finding the median of a set of data, you must sort the data from highest to lowest (or lowest to highest). The data point right smack in the middle is the median. If there is an even number of data points -- as is the case here -- you must take the average of the two points in the middle. Let's say these are your data: 10, 10, 6, 3. The median is the average of 10 and 6, or 8. If your data is 10, 6, 6, 3, then the median is 6. If it's 10, 6, 3, 3, the median is 4.5 (the average of 6 and 3).
How can you find the median of the data without listing the values?
The median of a data set is the number that is literally in the middle. For example: The median of the number set 1,1,3,4,7, is 3 because it is in the physical middle of the set of numbers. Note: To find a median, the numbers MUST be in written in order the median of 2,6,3, is not 6. You must rearrange them like: 2,3,6 and we can see 3 is the median
How do find the median if there are an even number of entries?
If you have to find a median in a set of numbers in which there are an even number of entries, you must find the average of the two numbers the come in the middle.
