xls, 57 KB
xls, 57 KB
ppt, 180 KB
ppt, 180 KB

Full lesson on calculating estimates of the mean from a grouped distribution. Powerpoint shows how the theory works and then 3 leveled resource which students can write on tests their knowledge. Finding the modal class and the interval which contains the median is covered but is not the main objective. Answers not included but the spreadsheet could be programmed to calculate the answers.

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