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Unformatted text preview: class frequencies. o Frequency Polygon alternate way of presenting frequency distributions. Constructed by plotting the class frequencies at the center of the class interval and connecting the points obtained by straight lines. Measures of Central Tendency o Measure of Central Tendency a representative point on the scale. A central point that summarizes important info about the data such as mean, median and mode. 11/09/2008 19:14:00 11/09/2008 19:14:00...
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- Spring '08