Standard normal distribution table left

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But before we take a look at the formula, let us understand what the Z Score is What is a Z Score?Ī Z Score, also called as the Standard Score, is a measurement of how many standard deviations below or above the population mean a raw score is.

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It is the Z-Score that gets mapped across the Z-Table and is usually either pre-provided or has to be derived using the Z Score formula. To use the Z-Tables however, you will need to know a little something called the Z-Score.

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