Asked by: Altha Jampolsky
personal finance home financing

How do you find the missing value when given the median?

Last Updated: 26th June, 2020

11
If there is an even number of numbers in the set,themedian is the average of the two middle numbers, andtheonly way to find the missing number is if themedianis one of those two numbers. If it is, you can takethemedian and the one of the two numbers you know. Usetheformula (# +#)/2=median and solve.

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Similarly, you may ask, how do you find the missing number?

You can find the mean by adding the set ofnumbersand dividing by how many numbers are given.If you are giventhe mean and asked to find a missing numberfrom the set, usea simple equation.

Likewise, how do you find the median of a set of data? The median is also the number that is halfwayintothe set. To find the median, the datashould bearranged in order from least to greatest. If there is aneven numberof items in the data set, then the medianis found bytaking the mean (average) of the twomiddlemostnumbers.

Moreover, how do you get the median if there are two numbers?

If there is an even numberofnumbers locate the two middle numbers sothatthere is an equal number of values to theleftand to the right of these two numbers. Step 3:Ifthere is an odd number of numbers, thismiddlenumber is the median. If there is anevennumber of numbers add the two middlesanddivide by 2.

What is the formula of median?

The mean (average) is found by adding all of thenumberstogether and dividing by the number of items in the set: 10+ 10 +20 + 40 + 70 / 5 = 30. The median is found by orderingtheset from lowest to highest and finding the exact middle.Themedian is just the middle number: 20.

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