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 visualization https://www.khanacademy.org/math/cc-third-grade-math/represent-and-interpret-data/imp-bar-graphs/v/more-solving-problems-with-bar-graphs 2021-07-01T02:19:30Z Reading bar graphs: movies Sal interprets bar graphs to answer questions about a context. video https://cdn.kastatic.org/googleusercontent/lkTqm4VlznoMCerRe3iS24lWTy000T3X2VwA3bzDvuxK7_Wg1DU6u9h4R04KFkcqhUGrCSM7pjgMtmeJPqO4rkuS6Q Reading bar graphs: movies Sal interprets bar graphs to answer questions about a context. https://cdn.kastatic.org/ka-youtube-converted/R48KimqkYTA.mp4/R48KimqkYTA.mp4 229 Data visualization https://www.khanacademy.org/math/cc-third-grade-math/represent-and-interpret-data/imp-bar-graphs/e/solving-problems-with-bar-graphs-3 2026-04-08T01:19:59.083532605Z Read bar graphs Interpret bar graphs to answer questions about a context. Lindsay Spears exercise https://www.khanacademy.org/math/ap-statistics/analyzing-categorical-ap/xfb5d8e68:categorical-variable-graphs/v/reading-bar-charts-2 2021-07-02T09:35:28Z 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. Sal Khan video https://cdn.kastatic.org/googleusercontent/YCL2veRsUZbpVW34HbijZfN7hHivVMojyJNWgriWEyobwu8do_AvbGGPa1r9B9BM2zQtr_3EhnAXnlnOv8ItGAI 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/gnyHsgTFXIY.mp4/gnyHsgTFXIY.mp4 90 Data visualization https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-7th-compare-data-displays/v/comparing-dot-plots-histograms-and-box-plots 2023-09-21T21:49:35.177342261Z Comparing dot plots, histograms, and box plots Data can be represented in various ways such as dot plots, histograms, and box plots. Dot plots and box plots are useful for finding the median, while histograms are great for showing the number of values within a specific range. video https://cdn.kastatic.org/googleusercontent/KMlBImUZtjuyYvIhopzsSvMVIfzYMUiqzzmBFB7OQXIR1Jl1CetgRF2tpdYJA4835bKgjriD6SmUtL1tnZZAHczz Comparing dot plots, histograms, and box plots Data can be represented in various ways such as dot plots, histograms, and box plots. Dot plots and box plots are useful for finding the median, while histograms are great for showing the number of values within a specific range. https://cdn.kastatic.org/ka-youtube-converted/s_w3EJ2Jzw0.mp4/s_w3EJ2Jzw0.mp4 326 Data visualization https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-7th-compare-data-displays/e/comparing-data-displays 2026-03-26T05:20:35.16058035Z Comparing data displays Practice interpreting and comparing dot plots, histograms, and box plots. Jeff exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-population-sampling/v/comparing-swim-times-at-the-olympics 2021-06-28T22:10:45Z Comparing distributions with dot plots (example problem) Sal examines two distributions in dot plots to draw conclusions about the times of Olympic swimmers. Sal Khan video https://cdn.kastatic.org/googleusercontent/pkltdRG9kASxJSLuTutEejtNkQJoPTQrV-qxLEgXIbQb1UZpRqkbEQblpsSCV1gT-TzQW8eCTE-N_lmXCNAQc-Up Comparing distributions with dot plots (example problem) Sal examines two distributions in dot plots to draw conclusions about the times of Olympic swimmers. https://cdn.kastatic.org/ka-youtube-converted/KXDOOmquZag.mp4/KXDOOmquZag.mp4 240 Data visualization https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-population-sampling/e/comparing-populations 2026-03-26T05:50:46.505911114Z Comparing distributions Practice comparing distributions that are presented in dot plots, histograms, and box plots. Justin Helps exercise