Percentages: The most useful statistics ever invented

The percentages in the graph however are not cumulative. They are percents between two (+z( values. For example, for normally distributed data, (rounded to two decimal places) 19.15% of the values will fall between ( = (+0( and (+0.5(, 14.98% between (+0.5( and (+1(, 9.19% between (+1( and (+1.5(, etc. z Normal Curve Percentages. for [(,((z(] ................
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