--- title: "Barbara Sulpis (@barbarasulpis) | Hashnode" description: "Engineer passionate about learning, exploring and building with data. Read the latest articles by Barbara Sulpis on Hashnode." url: "https://hashnode.com/@barbarasulpis" --- @barbarasulpis # Barbara Sulpis @barbarasulpis · Argentina · Joined October 2025 Engineer passionate about learning, exploring and building with data. [Website](https://github.com/bsulpis) ### [NPS & Statistics Made Simple: Population, Sampling, and Confidence Intervals Explained](https://barbarasulpis.hashnode.dev/nps-and-statistics-made-simple-population-sampling-and-confidence-intervals-explained?utm_source=hashnode&utm_medium=feed) Learn NPS, sampling, and confidence intervals with examples to enhance customer experience analysis. Dive into practical statistics today! 6 min read · [barbarasulpis.hashnode.dev](https://barbarasulpis.hashnode.dev/nps-and-statistics-made-simple-population-sampling-and-confidence-intervals-explained?utm_source=hashnode&utm_medium=feed) [Oct 22, 2025](https://hashnode.com/posts/nps-and-statistics-made-simple-population-sampling-and-confidence-intervals-explained/68f8e8bb7c04c55dfcf1471a) ### [Are AI Chatbots the Future of Recruitment?](https://barbarasulpis.hashnode.dev/are-ai-chatbots-the-future-of-recruitment?utm_source=hashnode&utm_medium=feed) My Experiment Building a Candidate Bot 4 min read · [barbarasulpis.hashnode.dev](https://barbarasulpis.hashnode.dev/are-ai-chatbots-the-future-of-recruitment?utm_source=hashnode&utm_medium=feed) [Oct 17, 2025](https://hashnode.com/posts/are-ai-chatbots-the-future-of-recruitment/68f2472557f7905c94430518) ### [Can Social Media Predict Elections? Part 2](https://barbarasulpis.hashnode.dev/can-social-media-predict-elections-part-2?utm_source=hashnode&utm_medium=feed) Technical detail related to the main article "Can Social Media Predict Elections? 7 min read · [barbarasulpis.hashnode.dev](https://barbarasulpis.hashnode.dev/can-social-media-predict-elections-part-2?utm_source=hashnode&utm_medium=feed) [Oct 16, 2025](https://hashnode.com/posts/can-social-media-predict-elections-part-2/68f1450c464299f917afd445) ### [Can Social Media Predict Elections?](https://barbarasulpis.hashnode.dev/can-social-media-predict-elections?utm_source=hashnode&utm_medium=feed) An Analysis made on twitter data 8 min read · [barbarasulpis.hashnode.dev](https://barbarasulpis.hashnode.dev/can-social-media-predict-elections?utm_source=hashnode&utm_medium=feed) [Oct 15, 2025](https://hashnode.com/posts/can-social-media-predict-elections/68efd1e6a13f4a1d89084f15)