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Radar Chart. 1 – Definition. A radar chart , also known as a spider chart or star chart , is 2-dimensional chart of three or more quantitative variables represented on axes starting from the same point. 2 - Example. “You can clearly see which departments are over and under budget.” .
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1 – Definition • A radar chart, also known as a spider chart or star chart, is 2-dimensional chart of three or more quantitative variables represented on axes starting from the same point.
2 - Example “You can clearly see which departments are over and under budget.”
3 - Charasteristics • A point close to the center on any axis indicates a low value. • A point near the edge is a high value • Relativity: • When you're interpreting a radar chart, check each axis as well as the overall shape to see how well it fits your goals. • In a football game: goals scored would be wished as high as possible but red cards would be wished as low as possible.
5 – Its statisticals • Mean: the average of all the values in the series. • Maximum: the maximum value in the series. • Minimum the minimum value in the series. • Sample Size the number of values in the series. • Range the maximum value minus the minimum value. • Standard Deviation Indicates how widely data is spread around the mean