'Run counts' presentation slideshows

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What Percent of Presidents were younger than 50 at inauguration? 8/43 = 0.186 or 18.6% What age represents the first qua

What Percent of Presidents were younger than 50 at inauguration? 8/43 = 0.186 or 18.6% What age represents the first quartile? Find 25% mark (Basically we want the bar that holds the 10 th or 11 th observation so count in until you get there. So the 25 th percentile is between 50 and 55.

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