Frequency Distribution Table
1. Build a frequency distribution table with frequencies (count), relative frequency and cumulative frequency.
2. Using Excel create the frequency table and insert a bar graph using the class interval levels and the frequencies from each class interval.
3. Create a pie chart using the relative frequencies.
4. Calculate the range
5. Calculate the mean, median, the mode
6. Calculate the sample standard deviation and variance.
7. Determine any outliers
8. Determine which is the best way to determine the average score using the mean, the median or the mode. Explain why?
9. Determine the 5 number summary.
10. Calculate the interquartile range (IQR)
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