https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:data-handling-and-presentation/x04ca845a9a148c80:collecting-and-organising-data/v/intro-to-data-handling 2020-11-03T12:02:05Z Intro to data handling The three steps of data handling are collection, organisation and interpretation of data. Let's look at what these steps are. Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/XE-8sLHqnc7UM-68qMISZk2fj2ovD6Xa4-j--JHyPkSqWhwS2xxTn_hM_-QgdH88pCmVZiBBILAas-YzO02DBZaF Intro to data handling The three steps of data handling are collection, organisation and interpretation of data. Let's look at what these steps are. https://cdn.kastatic.org/ka-youtube-converted/iieY7mgGzzY.mp4/iieY7mgGzzY.mp4 351 Data handling https://www.khanacademy.org/math/ka-math-class-7/x26f4f4b84655c15c:data-handling-ncert-new/x26f4f4b84655c15c:arithmetic-mean/v/why-do-we-find-range-of-ungrouped-data 2024-08-02T14:34:16.112060016Z Why do we find range of ungrouped data In this video we explain how to find the range of given ungrouped data and also "Why" finding range is relevant and how does it help in daily life? Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Why do we find range of ungrouped data In this video we explain how to find the range of given ungrouped data and also "Why" finding range is relevant and how does it help in daily life? https://cdn.kastatic.org/ka-youtube-converted/4Kb43PL6Its.mp4/4Kb43PL6Its.mp4 215 Data handling https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:statistics/x06d55bfa213a79fd:measures-of-central-tendency/v/what-is-mode-and-why-is-it-important 2024-04-08T19:02:37.104158325Z What is Mode and why is it important Learn the very basics of what Mode in math is, and why is it important to study? Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw What is Mode and why is it important Learn the very basics of what Mode in math is, and why is it important to study? https://cdn.kastatic.org/ka-youtube-converted/BitJpInLa5U.mp4/BitJpInLa5U.mp4 346 Data handling https://www.khanacademy.org/math/class-9-tg/x06d55bfa213a79fd:statistics/x06d55bfa213a79fd:measures-of-central-tendency/v/median-and-its-use 2024-04-08T19:02:37.104158325Z Median and its use Median is a central tendency measure, and you must know why median is useful. Learn the very basics of what median is and what are its advantages over using the mean. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Median and its use Median is a central tendency measure, and you must know why median is useful. Learn the very basics of what median is and what are its advantages over using the mean. https://cdn.kastatic.org/ka-youtube-converted/tEXWhi1gAks.mp4/tEXWhi1gAks.mp4 381 Data handling https://www.khanacademy.org/math/class-6-ncf/x04ca845a9a148c80:data-handling-and-presentation/x04ca845a9a148c80:artistic-and-aesthetic-considerations/v/why-chose-scale-drawing-bar-graph 2024-04-08T19:02:37.104158325Z Why chose scale? Drawing Bar graph In this video we discuss how we can chose the scale for drawing the bar graph and also why choosing the scale is important. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Why chose scale? Drawing Bar graph In this video we discuss how we can chose the scale for drawing the bar graph and also why choosing the scale is important. https://cdn.kastatic.org/ka-youtube-converted/B5qz2lX4z_0.mp4/B5qz2lX4z_0.mp4 323 Data handling https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:connecting-the-dots/x063f95a40c290960:data-visualisation/v/reading-bar-charts-comparing-two-sets-of-data-indian-accent 2025-06-08T17:06:50.364590398Z Reading bar charts: comparing two sets of data A bar chart is especially useful with comparing two sets of data. The difference in the bars give us a quick snapshot that allows us to draw some conclusions. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Reading bar charts: comparing two sets of data A bar chart is especially useful with comparing two sets of data. The difference in the bars give us a quick snapshot that allows us to draw some conclusions. https://cdn.kastatic.org/ka-youtube-converted/nVuy3S5H0Pk.mp4/nVuy3S5H0Pk.mp4 90 Data handling https://www.khanacademy.org/math/7th-grade-matatag/x065dcf1640354e81:3rd-quarter/x065dcf1640354e81:collection-and-presentation-of-data/v/how-to-draw-a-pie-chart-with-example 2024-03-19T11:47:41.066482731Z How to Draw a pie chart? - with example This video explains how we can draw slices of a pie chart form the given data. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw How to Draw a pie chart? - with example This video explains how we can draw slices of a pie chart form the given data. https://cdn.kastatic.org/ka-youtube-converted/1ZpjBqSRlME.mp4/1ZpjBqSRlME.mp4 335 Data handling https://www.khanacademy.org/economics-finance-domain/class-11-statistics-for-economics/x28951617f4a8810f:representation-of-data/x28951617f4a8810f:pie-charts/v/problem-on-pie-chart-values-from-the-pie-slices 2024-03-19T11:47:41.066482731Z Problem on pie chart - values from the pie slices In this video students will learn about finding the values corresponding to pie slices from a pie chart. The skill covered is an application level skill on the pie chart. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Problem on pie chart - values from the pie slices In this video students will learn about finding the values corresponding to pie slices from a pie chart. The skill covered is an application level skill on the pie chart. https://cdn.kastatic.org/ka-youtube-converted/9-Iz0UfGXY0.mp4/9-Iz0UfGXY0.mp4 407 Data handling https://www.khanacademy.org/math/revision-tg-math-class-7/x49a72ea63977ab7d:week-2/x49a72ea63977ab7d:data-handling/e/revision-data-handling-tg-class-7 2026-02-18T21:20:35.275198076Z Revision data handling TG class 7 . Khan Academy exercise