period and frequency (Adaptive Curriculum)
frequency is the kinds of the line graph, bar graph, picture graph, pie graph. that's all
The main difference is that the vertical scale for a frequency graph is in units (or numbers) whereas in a percentage graph, it is in percentages,
The scale in a graph is determined by the range of the dependent and independent variables.
yes you can plot same things from a frequency graph on a line graph because it is the same thing :) peace
yes. An ogive is also known as a cumulative frequency graph.
a cumulative frequency graph mearsure the cumulative frequency on the y-axis and the class boundaries on the x-axis
no
no
No it is not. The ogive is a graph that represents the cumulative frequencies for the classes in a frequency distribution.
A bar graph cannot have classes with different width. The height of a bar graph represents the frequency attributed to that class whereas in a histogram the area of a "bar" is proportional to the frequency, the height represents the frequency density.
A frequency curve is a graph obtained by joining the points of a frequency polygon freehand smoothly.