'Grouped frequency table' presentation slideshows

Graphical Summary of Data Distribution

Graphical Summary of Data Distribution. Statistical View Point Histograms Skewness Kurtosis Other Descriptive Summary Measures. Source: www.unc.edu/courses/2006spring/geog/090/001/www/Lectures/ 2006- Geog090-Week03-Lecture02- Skew snessKurtosis.ppt.

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Statistics for the Social Sciences

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Statistics for the Social Sciences

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Lesson 12.1

Lesson 12.1. Measures of Central Tendency. 12.1 Measures of Central Tendency. Objectives: Find the mean, median, and mode of a data set. Find ore estimate the mean from a frequency table of data.

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Mean from frequency table

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Frequency Table

Frequency Table. Frequency tables are an efficient method of displaying data The number of cases for each observed score are listed Scores that have 0 cases are included as well. Cumulative Frequency .

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Frequency Table

Frequency Table. Frequency tables are an efficient method of displaying data The number of cases for each observed score are listed Scores that have 0 cases are included as well. Cumulative Frequency.

1.47k views • 5 slides

Statistical Diagrams

Statistical Diagrams. A Frequency Polygon. A frequency polygon is formed by joining the mid-points of the tops of the bars in a bar chart by straight lines. Example of a Frequency Polygon. The number of passengers on the 0656 train from Brighton to London was recorded for 36 days.

532 views • 5 slides