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What is the difference between finding the median for odd numbers or even numbers?
Wiki User
∙ 7y ago
Median is finding the center of a line of some values. The values have to list in ascending order.
When there are an odd amount of numbers: the median is the middle number.
Example: find the Median of {12, 3, 5}. Put them in order: {3, 5, 12}. The middle number is 5, so the median is 5.
When there are an even amount of numbers: There will be two numbers in the middle; the median in this case is the mean (average) of these two.
Example: find the Median of {3, 5, 7, 12, 13, 14, 21, 23, 23, 23, 23, 29, 40, 56}. There are now 14 numbers and so we have a pair of middle numbers and the middle numbers are 21 and 23. To find median: (21 + 23) ÷ 2 = 22. So the Median in this example is 22.
Wiki User
∙ 7y ago
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What if there are 2 numbers in the middle of finding the median?
Add the two numbers together and then divide it by two.
What is difference between median and the mean?
Mean is where you add up all the numbers and divide by how many numbers there are. Median is where you put the numbers in order from least to greatest and you find the middle number by crossing each side out one at a time.
What is the median between 1.2 and 1.3?
You take the difference between the two numbers which is 1 and divide it by two, giving 0.5 and then either add it to 1.2 or subtract it from 1.3. So the median is 1.25.
What is the difference between the median and the midpoint?
The median is the number in a series that has equal amounts on either side of it. E.g. the median of 15 is 8 because it has seven numbers either side of that value. The midpoint means the same as the median, but median is the most used terminology.
What is the median of 43 and 38?
It is 40.5, the number halfway between them. Median means "half of the numbers are above and half are below". With only two numbers we just split the difference. In this case the Median and the Mean are the same number - but this is not always the case. If our numbers were 43, 38, 33, 46 the Median would still be 40.5 but the Mean would be 40
What happens when the median has two numbers?
When the median has two numbers, you add the two together and divide by 2 . The median doesn't really have 'two numbers'; you are talking about finding the median of a set of numbers that contains an even number of numbers. The median is half-way between the two.
How do you find the median with two numbers?
To find the median with two numbers, do as you would to find the "average" or the "mean" by finding the sum between the two numbers and dividing the sum (or total) by two.
What is the median of 21 and 39?
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.
What is the difference between General Average and Salvage?
One important notice that should be considered about the difference between the median and the average is the time required to perform both. As the median requires sorting the numbers before finding its centered value of the list, this takes much more time either manually or by computer
Does range mean median mean or mode?
Range is finding the difference in the highest number and the lowest number in a set of numbers
What is the median and range of 3 30 42 52?
The median is 36, as it is halfway between the two middle values. The range is 49, which is the difference between the highest and lowest numbers.
How do I calculate the median in a set of numbers?
Put the numbers in order. The odd one in the middle is the median: 1,2,3,4,5,6,7 (4 is the median). If even numbers, it is between the two middle numbers: 1,2,3,4,5,6,7,8 (between 4 and 5 is the median).
What is a sentence using the word median?
"Finding the median of a group of numbers usually isn't very challenging"
How do you figure out the median?
Finding out the median in a set of numbers is an easy process. Write out the numbers from shortest to longest, then find the number that is directly in the middle. If two numbers are in the middle, add them and divide by two to get the median.
What do you do when your finding the median but all the numbers are the same?
just write the # that's the same. example:2222222222 Median:2
What if there are 2 numbers in the middle of finding the median?
Add the two numbers together and then divide it by two.
What is difference between median and the mean?
Mean is where you add up all the numbers and divide by how many numbers there are. Median is where you put the numbers in order from least to greatest and you find the middle number by crossing each side out one at a time.
