Standardized z score calculator is a mathematical instrument that assists to solve math equations.

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The STANDARDIZE Function [1] is available under Excel Statistical functions. It will return a normalized value (z-score) based on the mean and standard deviation. A z-score, or

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Math is the study of numbers, shapes, and patterns. It is used to solve problems and to understand the world around us.

In order to derive the z-score we need to use the following formula: Therefore: Z score = (700-600) / 150 = 0.67 Now, in order to figure out how well George did on the test we need to determine the percentage of his peers who go higher and

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