https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/v/comparing-theoretical-to-experimental-probabilites 2021-06-07T14:29:43Z Theoretical and experimental probabilities Compare expected probabilities to what really happens when we run experiments. video https://cdn.kastatic.org/googleusercontent/idfwhG-raXxgALinUDGfB1N3hlqFDtLj7QoeDqW2DvCZhdr-H1XcOkpKGm91a69Eh56bwgqh_cXXJ9kMe_Q_jP9t Theoretical and experimental probabilities Compare expected probabilities to what really happens when we run experiments. https://cdn.kastatic.org/ka-youtube-converted/tXlcE_K_C-Y.mp4/tXlcE_K_C-Y.mp4 422 Probability models https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/v/making-predictions-with-probability 2023-07-17T20:54:32.1432166Z Making predictions with probability Predict the number of times a spinner will land on an elephant. The theoretical probability helps us get close with our prediction, but we can't know for sure until we actually spin the spinner. video https://cdn.kastatic.org/googleusercontent/RsbiYAjAZrOlvAalc3iJX39WIXAexrJSHqEEStkwH-yMeDb5RB0QMzDyu3E3IRQsWEccATMN8Vty21A4nSZLLSs Making predictions with probability Predict the number of times a spinner will land on an elephant. The theoretical probability helps us get close with our prediction, but we can't know for sure until we actually spin the spinner. https://cdn.kastatic.org/ka-youtube-converted/8bK-xfh8-rY.mp4/8bK-xfh8-rY.mp4 305 Probability models https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/e/using-probability-to-make-predictions 2026-03-26T05:20:35.16058035Z Making predictions with probability Practice predicting the number of times a certain event will happen. Ben S exercise https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/v/constructing-probability-model-from-observations 2021-04-13T21:46:08Z Probability models example: frozen yogurt Model the probability of a frozen yogurt line having 0, 1, or 2 people in it. video https://cdn.kastatic.org/googleusercontent/HXlJ4PHRMOBTZ-bge_Vb7nfjT-AFAW3HD_JKKoXfO7WMwCi_v-Y2H92BNptoNt997l7xOsaCIkdnh966zEO8_BO6 Probability models example: frozen yogurt Model the probability of a frozen yogurt line having 0, 1, or 2 people in it. https://cdn.kastatic.org/ka-youtube-converted/BIpsQIJUCC8.mp4/BIpsQIJUCC8.mp4 445 Probability models https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-theoretical-and-experimental-probability/e/probability-models 2026-03-26T05:20:35.16058035Z Probability models Practice creating probability models and understand what makes a valid probability model. Rhonda Hughes exercise