René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Percentile Calculation","articleBody":"Hi,\r\nIn your example code/chapter3/solutions/percentile_score.py you have following code:\r\n```python\r\n    if percentile == 0:\r\n        return data[0]\r\n    elif percentile == 100:\r\n        return data[-1]\r\n```\r\nso for percentile == 0 it will return 1 and for percentile == 100 it returns 14\r\nHowever based on the link that you provided [Calculating Percentiles](http://web.stanford.edu/class/archive/anthsci/anthsci192/anthsci192.1064/handouts/calculating%20percentiles.pdf)\r\npercentile for 1 should be 7.1 and for 14 it should be 92.9\r\nI checked other web sites and they all have different logic but most of them accept percentile from 1-99. 0 and 100 are invalid numbers.\r\nSo is there an error in your code?","author":{"url":"https://github.com/vlad-bezden","@type":"Person","name":"vlad-bezden"},"datePublished":"2017-05-02T01:32:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/4/code/issues/4"}