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katrin [286]
2 years ago
14

What is the median of this data set? {29, 22, 23, 31, 29, 29, 22, 23}

Mathematics
2 answers:
Firlakuza [10]2 years ago
4 0

Answer:

The median is 26

Step-by-step explanation:

A "median" is equivalent to when the terms are arranged in the proper order, whichever term is in the "middle".

So- first, arrange the terms in ascending order.

[22, 22, 23, 23, 29, 29, 29, 31]

There are an even number- eight- terms in total, so we will take the average of the two "middle" terms.

(29+23)/2; 29 and 23 are the "middle" terms, and there are two of them.

(52)/2 = 26

Therefore, the median is 26.

I hope this helped! :)

Arada [10]2 years ago
3 0

Hello!

In order to find the median of a dataset, we should first order the numbers in the dataset from least to greatest:

<u>29</u>, 22, <em>23</em>, 31, <u>29, 29</u>, 22, <em>23</em>

The smallest number is 22, then 23, then 29, then 31:

22, 22, 23, 23, 29, 29, 29, 31

How many numbers are in this set? 8. An <em>even</em> number!

So we find the mean of the 2 numbers in the middle (23 & 29)

We add these numbers and then divide by 2 (because we have 2 numbers)

\bf{\displaystyle\frac{23+29}{2}}

\bf{\displaystyle\frac{52}{2}}

Which is equal to

\boxed{\bigstar{\text{Answer:{\boxed{\boxed{26}}}}}}

Hope everything is clear.

Let me know if you have any questions!

#KeepLearning

:-)

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