For ungrouped data.
frequency polygon
A line is not a polygon. A polygon is a closed figure with straight sides, while a line is a straight path with no endpoints.
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Yes, a triangle is a polygon with 3 line segments
Line segments that form a polygon are called its sides.
The difference between frequency polygon and line graphs is their purpose. Frequency polygons are for understanding shapes distributions, while line graphs shows information that is related in some way.
the basic difference between histogram and frequency polygon is that histogram uses bars to show its frequency and frequeny polygon uses points and join its staight line
In a Frequency Polygon, a line graph is drawn by joining all the midpoints of the top of the bars of a histogram. A frequency polygon gives the idea about the shape of the data distribution. The two end points of a frequency polygon always lie on the x-axis.
It is based on some data.
By its very nature, measuring cumulative frequency on either axis of a graph will produce a continuing line on the opposite axis. Therefore, it is impossible to construct a closed frequency polygon when dealing with cumulative frequency.
frequency polygon
An ogive is a cumulative relative frequency diagram. Interpolation is definiting the midpoint (50%) of this line
A line is not a polygon. A polygon is a closed figure with straight sides, while a line is a straight path with no endpoints.
No, a line is not a polygon. A polygon is a closed plane area bounded by straight sides. A line, by itself, does not contain an area.
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………………………… is a line segment that joins two vertexof a polygon but is not a side of the polygon.
You draw a series of line segments joining the points which would be the middle of the top of each bar of the histogram.