Interactive macro-enabled MS-Excel spreadsheet. Contents: Find the modal class by completing a bar chart & frequency table. Find the modal car colour by completing a tally chart of a car park. Find the modal class by completing a pictogram using a given key. Find the % of pupils scoring below a mean for a vertical line chart. Find the mean bounce-height of balls using frequency polygons. Find the mean body-mass of dogs using frequency polygons. Find moving averages of sales data & plot two frequency polygons. Find mean reaction times of two data sets on frequency polygons.
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