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The median is the mean of the middle two.

For example, find the median of the set {1, 3, 4, 6, 9, 10, 15, 20}.

There are 8 items in the data set, so the median is the mean of the middle two.

The middle two are the 4th and 5th data items: 6 & 9

median = mean of 6 & 9 = (6 + 9)/2 = 7.5

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โˆ™ 2011-10-13 20:06:40
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: How do you find the median with an even data set?
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Can a set of data always have a median?

Yes, it can. Even if you have an uneven amount of numbers you can find the median by taking to two middle numbers, adding them together and then dividing by 2.


Can the mode and median for a data set be the same or different?

mode-the most (highest # in a set of data) median-the middle # when you put a set of data in order from least to greatest let's take for example a reasonable set of 10,3,4,5,7,5,9 3,4,5,5,7,9,10 3,4,5,5,7,9,10 and than your mode 5 because there was two 5's so YES IT IS POSSIBLE TO HAVE THE SAME MEDIAN AND MODE FOR ONE SET OF DATA DEPENDING ON WHAT THAT SET OF DATA IS


How do you get the lower class boundary of the median?

The median is the middle number in a data set. The lower class boundary is the first quartile or number that is 25 percent lowest in the data set.


How do you find the median number in maths?

The median is the 'middle' of a set of numbers. Sort the list and find the middle number. If the set contains an even number of items, then take the middle two numbers and take the average of those two.


What happens when you try to get the median and there is an even amount of factors and you add them up and divide but you come out with an decimal number?

For a median, one will only be dealing with one or two numbers at the middle of a set of values.Where there is one middle number in a set of data (an odd number of values), that middle number is used as the median.For example, the median of the set {1, 3, 5, 7, 9} is 5.Where there are two middle numbers in a set of data (an even number of values, the average of the two numbers in the middle represents the median.For example, the median of the set {2, 3, 4, 5, 6, 7} is the average of 4 and 5, or 4.5.

Related questions

Does some quantitative data sets do not have a median?

No, they must have a median. However, if the data set is of even order, the median may not belong to the data set. For example, the median of 1,2,3,10 is halfway between 2 and 3 or 2.5 which is not a data point.


What is median in the set of data?

The median in a set of data, would be the middle item of the data string... such as: 1,2,3,4,5,6,7 the Median of this set of data would be: 4


Why it is useful to fiNd the meaN mediaN aNd mode of a set of data?

when there are extreme values in the data


Is median always part of the data set?

yes* * * * *No. If you have a small, even number of observations, the median is the average of the two middle values. This will usually NOT be part of the data set.


How do you find a median in a set of data?

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.


Can you find the mean median of a set of data from a histogram?

You can estimate them both.


Can you find the mean or median of a set of data from a histogram?

You can estimate them both.


What does the median tell you about data?

The median tells you it is the middle of the data set. It tells you almost the average of the data set


What is the middle number in set of data?

The median. If there are an odd number of elements in the set, there is a middle number which is the median. If there are an even number of elements in the set, the median is the mean of the middle two numbers.


What is the middle value or average of the two middle values in a data set?

The middle value in a data set is the median. If there are an even number of values in the set, you average the middle two values to get the median.


Can a set of data always have a median?

Yes, it can. Even if you have an uneven amount of numbers you can find the median by taking to two middle numbers, adding them together and then dividing by 2.


What if the data set was even and the numbers were the same for the median?

You then add the two middle ones and divide by two to get the median. If the numbers are the same then that is your median.

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