The frequency polygon is a graph that displays the data by using lines that ... This type of graph is called the cumulative frequency graph, or ogive. The ...

Draw a frequency polygon to show this information. (4 marks). Frequency. 20. 30. 40. 50. 60. 70.

An easy way to think of a frequency polygon is to imagine placing a dot in the middle of the top ... The graph of a cumulative frequency distribution is known as ...

Frequency curve. The procedure for drawing a frequency curve is same as for frequency polygon. But the points are joined by smooth or free hand curve.

The table gives information about the time taken, in seconds, for students to complete a puzzle. Draw a frequency polygon for the information in the table. (2).

The frequency polygon is a graph that displays the data by using ... Construct a histogram, frequency polygon, and ogive using relative frequencies for the.

The frequency polygon shows the number of goals scored in each game over 20 games he has played. (a) Work out the median number of goals scored per game. (b) ...

Draw a frequency polygon to show this information. 0. 15. 2. 4. 6. 8. Frequency. Time. (minutes). Time (minutes). Frequency. 15 < t 20. 3. 20 < t 25. 6.

This document discusses frequency polygons and cumulative frequency polygons. A frequency polygon is a line graph of a frequency distribution where the class ...

Frequency distribution is a set of intervals that can be displayed in three forms: a table, a histogram and a frequency polygon. Histograms and frequency ...