Objectives:
Line of best fit
Use Excel to display data
Calculating the mean, median, mode and range for statistical data.
Frequency polygons
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Scatter Plots
See an Excel tutorial on how to draw a scatter plot and line of best fit
Review of mean, median and mode:
Remember that very large or very small figures in a list of data can affect the mean and the range.
Frequency Polygons
Just as 'averages' can be misleading, look at this link to see how graphs of statistical data can be misleading.
