https://www.khanacademy.org/economics-finance-domain/class-11-statistics-for-economics/x28951617f4a8810f:measures-of-central-tendency/x28951617f4a8810f:mean/v/finding-mean-of-grouped-data 2024-04-23T14:32:12.493371215Z Finding Mean of Grouped Data In this video we learn about the first basic method to find the mean of grouped data. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Finding Mean of Grouped Data In this video we learn about the first basic method to find the mean of grouped data. https://cdn.kastatic.org/ka-youtube-converted/ITsbd7Fp_AY.mp4/ITsbd7Fp_AY.mp4 307 Mean of grouped data https://www.khanacademy.org/math/ka-math-class-11/x0419e5b3b578592a:statistics-ncert-new/x0419e5b3b578592a:mean-deviation/v/assumed-mean-deviation-method 2024-06-13T09:20:31.731404987Z Assumed mean /deviation method In this video the assumed mean method to find the mean of grouped data is discussed. This method also involves finding deviation of each group observation from the assumed mean and is one of the shortcut methods to find mean of grouped data when the data values become large. Devashish Phadnis video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Assumed mean /deviation method In this video the assumed mean method to find the mean of grouped data is discussed. This method also involves finding deviation of each group observation from the assumed mean and is one of the shortcut methods to find mean of grouped data when the data values become large. https://cdn.kastatic.org/ka-youtube-converted/VvQ5a2udLfQ.mp4/VvQ5a2udLfQ.mp4 290 Mean of grouped data https://www.khanacademy.org/economics-finance-domain/class-11-statistics-for-economics/x28951617f4a8810f:measures-of-central-tendency/x28951617f4a8810f:mean/e/finding-mean-from-frequency-table 2025-12-30T07:05:15.972746521Z Finding mean from frequency table Let's solve some problems where we find mean from a frequency table. Aakash Bagga exercise https://www.khanacademy.org/math/ka-math-class-11/x0419e5b3b578592a:statistics-ncert-new/x0419e5b3b578592a:mean-deviation/e/mean-of-grouped-data 2025-12-30T07:05:15.972746521Z Mean of grouped data Let's practice finding mean of grouped data. ashish exercise