Reverse Z Score Calculator. Welcome to our Z Score Table Lookup page. Z score equals 032 Row 4. Then find the Z value that equals 022 and that would be Z 077 That makes my new equation equal to. Go to the z-table and look up 090 to find the corresponding z-score.
Therefore Z-score of the 4 th student can be calculated using the above formula as Z x x s. Calculating the raw score can be used for all types of data sets. Z 65 30 1344. This simple calculator allows you to calculate a standardized z -score for any raw value of X. Z Score Table Lookup. Z is the standard score or Z-score x is the raw score to be standardized μ is the mean of the population σ is the standard deviation of the population.
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X x score so that the cumulative normal probability distribution is 089. Then find the Z value that equals 022 and that would be Z 077 That makes my new equation equal to. This is directly copied from another user for whom I am unable to credit at the moment. Z Score Table Lookup. Just enter your raw score population mean and standard deviation and hit Calculate Z. Here is a Bell Curve so you can visualize where 15 is on a bell curve.