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A CALCULATOR to transform RAW SCORES into STANDARD SCORES. Just introduce the Mean and the Standard Deviation of the sample of scores from where you will get the numbers that you want to transform.
At the end of the results you will find a step-by-step explanation of the calculations made by this Standard Score Calculator.
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How to calculate a Standard Score
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Who is whom?
- Raw Score is any score that has not been transformed. Most scores that come from a source and have not been defined are considered Raw Scores. If you are not sure with what kind of scores you are working, chances are that this is the calculator you need to use. - A Standard Score is a score that belongs to a normal distribution, also known as Gaussian distribution. This calculator transform your score into a normal standard distribution, where the resulting score will belong to a distribution with mean of 0 and standard deviation of 1. This calculator will do all the hard work for you. How to transform a raw score into a standard score. The reason is that the FIPS/16 standard for the conversion is not exactly one thousand points. There is no FIPS/16 standard in play for conversion. It's a two-step process with a z-score. You have to convert the non-reportable scores (I will give you an example because most colleges use the same scoring system) to the reportable scores (by rounding, removing leading zeros, etc. even using the calculator). You have to convert the reportable scores back to the non-reportable scores. What the calculators do not take into consideration is that you do have to be able to convert them. If you need other kind of transformations just look for your calculator below! |
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