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what is z score? How to calculate Z score in excel?

What is Z score

The standard score, or the Z-score in excel, is a way to calculate the difference between the actual score and the mean in standard deviation units.

How to calculate Z score in excel

As we explained in the previous paragraphs, the z score in Excel is calculated using the data point minus the mean divided by the standard deviation. To calculate z-score in Excel we first need to write our data in columns one below the other. We can calculate the z value in Excel using specific formulas.

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