Z Formula Standard Deviation
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Z scores (sometimes called standard score or standardised score). Vce further maths tutorials. More examples of how to use zscores and the normal curve.
Tutorial on finding the mean, z score when you know area (or probability). = (xmean)/standard deviation quantitative specialists channel. Using the z score formula to find standard deviation.
How to solve for and interpret z scores is covered in this video. Core (data analysis) tutorial 11. This tute runs through how z.
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