# How do I calculate median - Computers & Internet

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The middle number. Half of the numbers above and half below.

Posted on May 06, 2017

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Posted on Jan 02, 2017

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## Related Questions:

### Hi,how can I calculate median using fx-570es plus?

The median is the number is the middle.

Using the calculator, you can follow the Statistical Calculations (Stat) on pages 22 and 23 of the attached manual. http://support.casio.com/pdf/004/fx-570_991ES_PLUS_E.pdf

However, it might be quicker to just put the numbers is order from lowest to highest and pick out the number in the middle.

For example, take the numbers 3, 5, 4, 7, 6, 4, 9.

Putting them in order, we get 3, 4, 4, 5, 6, 7, 9

There are 7 numbers so we want the 4th number (3 numbers to the right and 3 numbers to the left). In this case, the 4th number is 5 and that is our median, as half the numbers are lower than it and half the numbers are higher than it. It the number of numbers is even, you take the average of the two middle numbers.

Good luck,

Paul

May 16, 2016 | Casio Fx-570es Scientific Calculator

### How to calculate median ?

Arrange the date in ascending order (sort it). Find the element that is in the middle. If the number of data elements is odd, there a true middle element and that is the median.
If the number of data elements is even there is not one but two middle elements. Take the average of their values, that will be the value of the median.
Now, imagine that a (virtual) data element has been inserted between the two middle elements, with its value equal to the average of the two middle elements.

Jun 28, 2014 | Casio FX-570MS 2-Line Display Scientific...

### Mean, median, mode

Mean= average =(sum of data values)/(number of data values)
Mode is the most frequent data value.
Median: Sort the data in ascending order. The element in the middle is the median.
If the number of data is odd, there will be one MIDDLE element. It is the median.
If the number of data is even, there will be two elements in the middle. Add the values of these middle elements and divide by 2. The result will be the median. It is not part of the data.

Apr 22, 2014 | Texas Instruments TI-34II Explorer Plus...

### TI-34 mean, median, mode

Mean= average =(sum of data values)/(number of data values)
Mode is the most frequent data value.
Median: Sort the data in ascending order. The element in the middle is the median.
If the number of data is odd, there will be one MIDDLE element. It is the median.
If the number of data is even, there will be two elements in the middle. Add the values of these middle elements and divide by 2. The result will be the median. It is not part of the data.

Apr 22, 2014 | Texas Instruments TI-34 Scientific...

### Math mean median mode

Mean, median, mode

You don't need the calculator for that. Sort the data in ascending order.

Mode

Find the most frequent data element (the one repeated the most) in the set. That is the mode. If you have several elements that share the same highest frequency all of them are modes.
Median
Count the number of elements in the set.
If the number of elements is ODD the median is the element that happens to hold the middle place in the ordered set.
If the number of data elements is EVEN, then there is not one middle element, but 2. Call them if you wish MIDLeft, and MIDRight
Take the values of these two elements and calculate their average.
Median_value =(MIDLeft+MIDRight)/2
That average is the value of the median.
You can imagine the median as a virtual (not really there) data element inserted between the two middle elements and having as value the average of the two middle elements
Your set would look like the following
{Min_value, ..., MIDLeft_value, Median_value, MIDRight_value, ..., Max_value}

Now, was there something about fractions?

Dec 18, 2013 | Computers & Internet

### Median and mode

You don't need the calculator for that.
Order the data in ascending order.
Mode
Find the most frequent data element (the one repeated the most) in the set. That is the mode. If you have several elements that share the same highest frequency all of them are modes.
Median
Count the number of elements in the set.
If the number of elements is ODD the median is the element that happens to hold the middle place in the ordered set.
If the number of data elements is EVEN, then there is not one middle element, but 2. Call them if you wish MIDLeft, and MIDRight
Take the values of these two elements and calculate their average.
Median_value =(MIDLeft+MIDRight)/2
That average is the value of the median.
You can imagine the median as a virtual (not really there) data element inserted between the two middle elements and having as value the average of the two middle elements
Your set would look like the following
{Min_value, ..., MIDLeft_value, Median_value, MIDRight_value, ..., Max_value}

Dec 08, 2013 | Sharp EL-2630P Calculator

### How to calculate median

Sort the data into ascending or descending order. If there's an odd number of data points then the median is the one in the middle. If there's an even number of data points then the median is the average of the two in the middle. Add the two together then divide by 2.

Mar 05, 2013 | HP 12c Calculator

### HOW TO FIND MEDIAN VALUE FOR A SET OF NUMBERS

The median is \$250,000.

Arrange the data in order. In this case (dropping the thousands):
140, 140, 167, 250, 315, 343, 345 .
Since the list has an odd number of elements, simply pick the middle one. If the list has an even number of elements, average the two middle ones.

Aug 22, 2012 | HP 12c Calculator

### Can you use a Casio fx-115ES to find the median?

If you have a large data set, use excel or some other program for finding the median of a large set of numbers. Otherwise, go back to the definition of median, the number in the middle if you line them up from lowest to highest in numerical order and write them out and find it. e.g. the median of 2,5,4,1, and 7 is 4 because if they are placed in numerical order (1,2,4,5,7) "4" happens to be in the middle.

Mar 11, 2011 | Casio FX-115ES Scientific Calculator

### Median for statistics

The TI-30XA doesn't give the median of a sequence of entered values, just the mean, std dev, and other one variable stats

Jan 27, 2008 | Texas Instruments TI-30XA Calculator

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