This document discusses different types of frequency distributions including relative frequency distribution, cumulative frequency distribution, and how to produce histograms and frequency polygons. It also covers key concepts like class intervals, class width, and calculating cumulative frequency and cumulative relative frequency.

1. Frequency Distribution
Frequency Distribution, Interval Classes,
Relative Frequency Distribution,
Cumulative Frequency Distribution, Bar
Chart, Pie Chart, Frequency Polygon

2. Frequency Distribution

8. Class Intervals

10. Steps to produce a Histogram

13. Class Width

18. Frequency Polygon

19. Cumulative Frequency

22. Cumulative Relative Frequency