https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/dot-plot/v/ways-to-represent-data 2023-09-28T21:20:31.043533149Z Representing data Data can be represented in multiple ways such as tables, bar graphs, histograms, and frequency plots. These methods provide different perspectives of the same information, helping to answer various questions about the data. video https://cdn.kastatic.org/googleusercontent/unVIp0T_lWIuArwD1yNED8sczKhChLk1ua7jqhG7bArMm2ldzqbF8DxQ19bEs2TIU1wTqp-SQgPlEdE7ZIvlr1rk Representing data Data can be represented in multiple ways such as tables, bar graphs, histograms, and frequency plots. These methods provide different perspectives of the same information, helping to answer various questions about the data. https://cdn.kastatic.org/ka-youtube-converted/0ZKtsUkrgFQ.mp4/0ZKtsUkrgFQ.mp4 498 Data Handling and Graphs https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/dot-plot/v/frequency-tables-and-dot-plots 2023-09-21T21:49:35.177342261Z Frequency tables & dot plots Frequency tables and dot plots are handy tools in data representation. Frequency tables show how often each value appears, while dot plots provide a visual depiction of this information. These tools can be used to answer various questions about the data. video https://cdn.kastatic.org/googleusercontent/RTmZSOuObansKIGZstspTCZdDsK7hQotkInO0EY7aho0mYfzmP02kc60pg4x3tasvcfU582qmcD7yX2jyicPOKE Frequency tables & dot plots Frequency tables and dot plots are handy tools in data representation. Frequency tables show how often each value appears, while dot plots provide a visual depiction of this information. These tools can be used to answer various questions about the data. https://cdn.kastatic.org/ka-youtube-converted/gdE46YSedvE.mp4/gdE46YSedvE.mp4 439 Data Handling and Graphs https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/dot-plot/e/creating-frequency-tables 2025-02-27T11:46:16.621461116Z Creating frequency tables Practice creating frequency tables from small data sets. Ben S. exercise https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-picture-graphs/v/picture-graphs 2021-04-03T21:31:54Z Picture graphs A picture graph, or pictograph, is a graph used to display information that uses images or symbols to represent data. For example, a picture graph displaying ​the amount of points scored by 5 basketball players could use the image of a basketball to represent 2 points and then display a basketball over each player's name for every 2 points she scored video https://cdn.kastatic.org/googleusercontent/wpzNt4hALX3l90MUcKVp4LuAePX1cQwO8j3BYNboe5tEDqNDOCUmyJLNnR6Bc8-svQpkHM22hbTtm87npViG7LAa Picture graphs A picture graph, or pictograph, is a graph used to display information that uses images or symbols to represent data. For example, a picture graph displaying ​the amount of points scored by 5 basketball players could use the image of a basketball to represent 2 points and then display a basketball over each player's name for every 2 points she scored https://cdn.kastatic.org/ka-youtube-converted/w49ddHSDGUA.mp4/w49ddHSDGUA.mp4 168 Data Handling and Graphs https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-picture-graphs/e/make-picture-graphs-1 2026-04-08T00:16:02.937952483Z Make picture graphs Practice creating picture graphs (pictographs) from data sets. Lindsay exercise https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-picture-graphs/e/solving-problems-with-picture-graphs-1 2026-04-07T22:23:57.656416987Z Solve problems with picture graphs Read and interpret picture graphs. Sarah Ledon exercise https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-bar-graphs/v/creating-bar-charts-1 2021-05-05T14:35:07Z Creating a bar graph Sal creates a bar chart using data from a survey. Sal Khan video https://cdn.kastatic.org/googleusercontent/E0AWW1iFtXR08RRnhDtWKXVAp88_1mtoSX7Bw2g-oQujU0SRwOp7h174eovVW2f-sDEHJOO_tX9bdl7SPP7ovdx- Creating a bar graph Sal creates a bar chart using data from a survey. https://cdn.kastatic.org/ka-youtube-converted/woUQ9LLaees.mp4/woUQ9LLaees.mp4 67 Data Handling and Graphs https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-bar-graphs/v/solving-problems-with-bar-graphs-2 2021-05-05T14:35:09Z Reading bar graphs: bikes Sal reads and interprets bar graphs. video https://cdn.kastatic.org/googleusercontent/XI7lhlQz3fvUiwRxrsAfS_lghNMi-BDDH1uCosoTDjyqLxNNYxipZIPhRkJxkLkMYnSoOj9BBW7Mt7IN6YGeTGD7qQ Reading bar graphs: bikes Sal reads and interprets bar graphs. https://cdn.kastatic.org/ka-youtube-converted/JCdbCdwqXbc.mp4/JCdbCdwqXbc.mp4 103 Data Handling and Graphs https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-bar-graphs/e/make-bar-graphs-1 2026-04-08T00:54:09.631945657Z Make bar graphs Practice creating bar graphs (bar charts) from data sets. Lindsay exercise https://www.khanacademy.org/math/cc-2nd-grade-math/x3184e0ec:data/cc-2nd-bar-graphs/e/solving-problems-with-bar-graphs-2 2026-04-08T01:15:04.085520103Z Solve problems with bar graphs Use bar graphs to solve addition and subtraction word problems. Sarah Ledon exercise 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 and Graphs 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 and Graphs https://www.khanacademy.org/math/7th-grade-matatag/x065dcf1640354e81:3rd-quarter/x065dcf1640354e81:collection-and-presentation-of-data/e/plotting-pie-charts 2026-03-31T08:44:48.259988263Z Plotting pie charts Plotting pie charts ashish exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/histograms/v/histograms-intro 2021-07-01T17:39:48Z Creating a histogram A histogram is a graphical display of data using bars of different heights. In a histogram, each bar groups numbers into ranges. Taller bars show that more data falls in that range. A histogram displays the shape and spread of continuous sample data.  video https://cdn.kastatic.org/googleusercontent/RhHZWxwp22klKK7rm1TFYt9jpKrXxJkTLB4FLjHfv8LJ0AgOm6QxlTjAInvDKvKnBD3Zor4r_GAwsRFpJ_P1TvQ Creating a histogram A histogram is a graphical display of data using bars of different heights. In a histogram, each bar groups numbers into ranges. Taller bars show that more data falls in that range. A histogram displays the shape and spread of continuous sample data.  https://cdn.kastatic.org/ka-youtube-converted/gSEYtAjuZ-Y.mp4/gSEYtAjuZ-Y.mp4 442 Data Handling and Graphs https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/histograms/v/interpreting-histograms 2023-09-15T04:05:42.260517663Z Interpreting a histogram In a cherry pie store, we use a histogram to understand the distribution of cherries on pies. We create buckets for different ranges of cherries, count the pies in each, and can answer questions about our pie inventory and cherry distribution! video https://cdn.kastatic.org/googleusercontent/zWWHq13-TqhJUcs2tlySsaLRxk1CnI4Mf1ubsEsXuMY1mzlELLyJFJdPqyXdyiN2o6BtUUBCWyDWOMHM3FttqZ9ZkQ Interpreting a histogram In a cherry pie store, we use a histogram to understand the distribution of cherries on pies. We create buckets for different ranges of cherries, count the pies in each, and can answer questions about our pie inventory and cherry distribution! https://cdn.kastatic.org/ka-youtube-converted/c02vjunQsJM.mp4/c02vjunQsJM.mp4 269 Data Handling and Graphs https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/histograms/e/creating-histograms 2026-04-08T01:15:04.085520103Z Create histograms Practice creating histograms. Ben Stenhaug exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/histograms/e/reading-histograms 2026-03-04T09:50:34.839981438Z Read histograms Practice reading and interpreting histograms. Ben S exercise https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/more-on-data-displays/v/u08-l1-t2-we2-reading-line-graphs 2021-02-07T17:14:00Z Reading line graphs A line graph is way to visually represent data, especially data that changes over time.  Let's take a look at an example. Sal Khan video https://cdn.kastatic.org/googleusercontent/qWVQmlXWkDDOtRInbJl68VRH9Ensv52SwEW98MXdncB552xk7hQv1XaOfMmK8Bce_4aQOFnK-dKMs8JfbLiAlv4a Reading line graphs A line graph is way to visually represent data, especially data that changes over time.  Let's take a look at an example. https://cdn.kastatic.org/ka-youtube-converted/36v2EXZRzUE.mp4/36v2EXZRzUE.mp4 141 Data Handling and Graphs https://www.khanacademy.org/math/statistics-probability/displaying-describing-data/more-on-data-displays/v/misleading-line-graphs 2021-02-07T17:14:00Z Misleading line graphs Misleading Line Graphs Sal Khan video https://cdn.kastatic.org/googleusercontent/0RdQhTwR2hHfLlV8kl--uLKaavMMt5w9TynDDXtYBWJKKUYhZr1G35Nc5BjKdy53vNI9eXJDSU3Qd5rOMFuyUPhG Misleading line graphs Misleading Line Graphs https://cdn.kastatic.org/ka-youtube-converted/gs-OPF3KEGU.mp4/gs-OPF3KEGU.mp4 293 Data Handling and Graphs https://www.khanacademy.org/math/uk-math-class-8/x40384ea0c3a0cfc9:introduction-to-graphs-ncert-new/x40384ea0c3a0cfc9:introduction-to-line-graphs/v/linear-graphs-and-relationships 2025-05-15T14:44:06.823245258Z Linear graphs and relationships What is a Linear Relationship? | Simple Explanation with Real-Life Graphs Is there a link between how much effort you put in and how good your marks are? That’s a linear relationship—and it’s all around us! In this video, we explore the idea of linear relationships using everyday examples. We start with students A and B to show how marks and effort can be compared. Then we introduce the concept of independent and dependent variables, and use graphs like data usage vs. cost and fan speed vs. cooling effect to explain what makes a relationship linear. Here’s what you’ll learn: 📊 What is a linear relationship? 🧠 How to spot independent and dependent variables 📈 How real-life data forms a straight-line graph ❓ Bonus question at the end to make you think deeper! Great for students who want to understand graphs, relationships, and how math connects to the real world. Sarath Penumuru video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Linear graphs and relationships What is a Linear Relationship? | Simple Explanation with Real-Life Graphs Is there a link between how much effort you put in and how good your marks are? That’s a linear relationship—and it’s all around us! In this video, we explore the idea of linear relationships using everyday examples. We start with students A and B to show how marks and effort can be compared. Then we introduce the concept of independent and dependent variables, and use graphs like data usage vs. cost and fan speed vs. cooling effect to explain what makes a relationship linear. Here’s what you’ll learn: 📊 What is a linear relationship? 🧠 How to spot independent and dependent variables 📈 How real-life data forms a straight-line graph ❓ Bonus question at the end to make you think deeper! Great for students who want to understand graphs, relationships, and how math connects to the real world. https://cdn.kastatic.org/ka-youtube-converted/U1Ox-Ug6DW4.mp4/U1Ox-Ug6DW4.mp4 248 Data Handling and Graphs https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-functions-and-function-notation/e/evaluate-functions-from-graph 2026-03-25T20:00:51.494577527Z Evaluate functions from their graph Evaluate functions for specific inputs given the graph of the function. Lindsay exercise https://www.khanacademy.org/math/cc-fifth-grade-math/imp-geometry-3/imp-intro-to-the-coordinate-plane/v/introduction-to-the-coordinate-plane 2022-11-16T04:22:43.7414897Z Introduction to the coordinate plane When we use coordinates to locate a point on a coordinate plane, we use two numbers to specify the horizontal (x) and vertical (y) positions. The first number in a coordinate pair tells us how far to move left or right from the origin, while the second number tells us how far to move up or down. video https://cdn.kastatic.org/ka_thumbnails_cache/eb451b7b-1a3e-47f3-a9dc-f52f81d8c689_1280_720_base.png Introduction to the coordinate plane When we use coordinates to locate a point on a coordinate plane, we use two numbers to specify the horizontal (x) and vertical (y) positions. The first number in a coordinate pair tells us how far to move left or right from the origin, while the second number tells us how far to move up or down. https://cdn.kastatic.org/ka-youtube-converted/pAlq9fFwtus.mp4/pAlq9fFwtus.mp4 408 Data Handling and Graphs https://www.khanacademy.org/math/cc-fifth-grade-math/imp-geometry-3/imp-intro-to-the-coordinate-plane/v/graphing-points-exercise 2023-07-24T13:48:13.07161686Z Coordinate plane: graphing points The video is all about understanding the basics of the coordinate plane. It explains how to plot points using ordered pairs, with the first number indicating the horizontal (x-axis) movement and the second number showing the vertical (y-axis) movement. Sal Khan video https://cdn.kastatic.org/googleusercontent/18l1W231Q55w7ycbk_H1MY1Nk3-qn9mkhV9tpSr9u-YzYf9btL-QKIrpwMlnUfODqN8wUgknEi_uJGmh4B4kTSk Coordinate plane: graphing points The video is all about understanding the basics of the coordinate plane. It explains how to plot points using ordered pairs, with the first number indicating the horizontal (x-axis) movement and the second number showing the vertical (y-axis) movement. https://cdn.kastatic.org/ka-youtube-converted/4vNloi-zNjU.mp4/4vNloi-zNjU.mp4 141 Data Handling and Graphs https://www.khanacademy.org/math/cc-fifth-grade-math/imp-geometry-3/imp-intro-to-the-coordinate-plane/e/graphing_points 2026-04-01T22:33:24.722580916Z Graph points Plot a given point on the coordinate plane. Ben Eater exercise https://www.khanacademy.org/math/cc-fifth-grade-math/imp-geometry-3/imp-intro-to-the-coordinate-plane/e/identify-coordinates 2025-02-27T11:46:16.621461116Z Identify coordinates Identify coordinates of points in the first quadrant. Ben Stenhaug exercise https://www.khanacademy.org/math/cc-fifth-grade-math/imp-geometry-3/imp-intro-to-the-coordinate-plane/e/identifying-points 2025-02-27T11:46:16.621461116Z Identify points Identify points in the first quadrant of a coordinate plane. Lindsay exercise