https://www.khanacademy.org/computing/ap-computer-science-principles/data-analysis-101/data-tools/a/storing-data-sets 2024-02-19T04:13:03.758831182Z Storing data sets article https://www.khanacademy.org/computing/ap-computer-science-principles/data-analysis-101/data-tools/a/learning-from-data-sets 2022-12-12T09:56:59.95539241Z Computing basic statistics article https://www.khanacademy.org/computing/ap-computer-science-principles/data-analysis-101/data-tools/e/exploring-data-sets 2024-03-18T03:12:11.971335856Z Computing basic statistics Check your understanding of what simple statistics can be computed on a data set, in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise https://www.khanacademy.org/computing/ap-computer-science-principles/data-analysis-101/data-tools/e/finding-patterns-in-data-sets 2022-05-12T19:02:22.220360095Z Finding patterns in data sets Check your understand of the ways you can find patterns in data sets (like trends and correlations) in this set of free practice questions designed for AP Computer Science Principles students. Pamela exercise https://www.khanacademy.org/computing/ap-computer-science-principles/data-analysis-101/data-tools/a/finding-patterns-in-data-sets 2022-12-12T10:15:02.784350224Z Finding patterns in data sets article https://www.khanacademy.org/math/ap-statistics/sampling-distribution-ap/sampling-distribution-mean/v/standard-error-of-the-mean 2022-11-16T04:22:43.7414897Z Standard error of the mean Take a sample from a population, calculate the mean of that sample, put everything back, and do it over and over. How much do those sample means tend to vary from the "average" sample mean? This is what the standard error of the mean measures. Its longer name is the standard deviation of the sampling distribution of the sample mean. Sal Khan video https://cdn.kastatic.org/googleusercontent/7mHdKHoGV849DzcSWwrECqxd7NqSAaCrpluqlCYOsPMvELM4avvEBan7L0Rd6S8chKER_hNwWk-VUlRrwKYsrTus Standard error of the mean Take a sample from a population, calculate the mean of that sample, put everything back, and do it over and over. How much do those sample means tend to vary from the "average" sample mean? This is what the standard error of the mean measures. Its longer name is the standard deviation of the sampling distribution of the sample mean. https://cdn.kastatic.org/ka-youtube-converted/J1twbrHel3o.mp4/J1twbrHel3o.mp4 915 Data and basic statistics