Difference between revisions of "Manuals/calci/STANDARDIZE"
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| − | <div style="font-size:30px">'''STANDARDIZE( | + | <div style="font-size:30px">'''STANDARDIZE (X,Mean,StandardDeviation)'''</div><br/> |
| − | *<math> | + | *<math>X </math> is the value. |
| − | *<math> | + | *<math>Mean</math> is the mean. |
| − | *<math> | + | *<math>StandardDeviation </math> is the standard deviation. |
| − | + | **STANDARDIZE(),returns a normalized value. | |
==Description== | ==Description== | ||
*This function gives the normalized value of any distribution. | *This function gives the normalized value of any distribution. | ||
*Standardize is the normalized value for a distribution characterized by a given mean and standard deviation. | *Standardize is the normalized value for a distribution characterized by a given mean and standard deviation. | ||
| − | *In <math> STANDARDIZE( | + | *In <math> STANDARDIZE (X,Mean,StandardDeviation)</math>, <math>X</math> is the value to be normalized , <math> Mean </math> is the arithmetic mean of the distribution, and <math> StandardDeviation </math> is the standard deviation of the distribution. |
| − | *The equation for the normalized value is:<math> Z= \frac{x-\mu}{\sigma}</math>, where <math> \mu </math> is the arithmetic mean and <math>\sigma </math> is the standard deviation. | + | *The equation for the normalized value is: |
| + | <math> Z= \frac{x-\mu}{\sigma}</math>, where <math> \mu </math> is the arithmetic mean and <math>\sigma </math> is the standard deviation. | ||
*This function will give the result as error when | *This function will give the result as error when | ||
| − | 1. Any one of the argument is | + | 1. Any one of the argument is non-numeric. |
| − | 2. | + | 2. StandardDeviation<=0 |
| − | |||
==Examples== | ==Examples== | ||
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#=STANDARDIZE(-2,1,6.17) = -0.48622366288 | #=STANDARDIZE(-2,1,6.17) = -0.48622366288 | ||
| + | ==Related Videos== | ||
| + | |||
| + | {{#ev:youtube|hR6_JKIoI2c|280|center|STANDARDIZE}} | ||
==See Also== | ==See Also== | ||
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*[[Manuals/calci/NORMSDIST | NORMSDIST ]] | *[[Manuals/calci/NORMSDIST | NORMSDIST ]] | ||
*[[Manuals/calci/NORMSINV | NORMSINV ]] | *[[Manuals/calci/NORMSINV | NORMSINV ]] | ||
| + | |||
| + | ==References== | ||
| + | *[http://en.wikipedia.org/wiki/Standard_score Standrd Score] | ||
| + | *[[Z_API_Functions | List of Main Z Functions]] | ||
| − | + | *[[ Z3 | Z3 home ]] | |
Latest revision as of 16:14, 8 August 2018
STANDARDIZE (X,Mean,StandardDeviation)
- is the value.
- is the mean.
- is the standard deviation.
- STANDARDIZE(),returns a normalized value.
Description
- This function gives the normalized value of any distribution.
- Standardize is the normalized value for a distribution characterized by a given mean and standard deviation.
- In , is the value to be normalized , is the arithmetic mean of the distribution, and is the standard deviation of the distribution.
- The equation for the normalized value is:
, where is the arithmetic mean and is the standard deviation.
- This function will give the result as error when
1. Any one of the argument is non-numeric.
2. StandardDeviation<=0
Examples
- =STANDARDIZE(25,20,10.2) = 0.490196078431
- =STANDARDIZE(52.5,42,3.25) = 3.230769230769
- =STANDARDIZE(30,35,4.21) = -1.187648456057
- =STANDARDIZE(2,0,5.3) = 0.377358490566
- =STANDARDIZE(-2,1,6.17) = -0.48622366288
Related Videos
See Also
References