Percentages: The most useful statistics ever invented

Stone’s book provides percentages for all parts from 1 to n of n’s from 1 to 399. You turn to the page for an n of 153 and find that 107 is 69.9% of 153. (That is the closest % to 69.8.) You then turn to the page for 147 and find that 102 is 69.4% of 147 and 103 is 70.1% of 147. ................
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