Difference between revisions of "ERROR BARS"

Revision as of 10:02, 12 June 2020

ERROR BARS

Description:

An error bar is a line through a point on a graph, parallel to one of the axes, which represents the uncertainty or variation of the corresponding coordinate of the point.
Error Bars help to indicate estimated error or uncertainty to give a general sense of how precise a measurement is.
This is done through the use of markers drawn over the original graph and its data points.
Typically, Error bars are used to display either the standard deviation, standard error, confidence intervals or the minimum and maximum values in a ranged dataset.
Error Bars can be applied to graphs such as Scatterplots, Dot Plots, Bar Charts or Line Graphs.

Example

A	B	C
X	Y	Error
1.6	1.97	0.897
2.51	3.1	0.732
3.55	2.79	0.633
3.83	3.96	0.6
5.47	4.4	0.633
5.77	5.72	0.732
6.89	7.2	0.897
7.76	7.65	1.128
8.78	8.34	1.425

ERRORBARS(A1:C10)

GRAPHING MAIN PAGE

@@ Line 1: / Line 1: @@
 <div style="font-size:30px">'''ERROR BARS'''</div>
 ==='''''Description:'''''===
-'''''In Polar Charts, a series is represented by a closed curve that connects points in the polar coordinate system.'''''<br>
+'''''An error bar is a line through a point on a graph, parallel to one of the axes, which represents the uncertainty or variation of the corresponding coordinate of the point.'''''<br>
-'''''Each data point is determined by the distance from the pole (the radial coordinate) and the angle from the fixed direction (the angular coordinate).'''''<br>
+'''''Error Bars help to indicate estimated error or uncertainty to give a general sense of how precise a measurement is.'''''<br>
-*'''''Graphing a point with polar coordinates (r, θ).'''''<br>
+'''''This is done through the use of markers drawn over the original graph and its data points.'''''<br>
-*'''''In polar coordinates, the dependent variable, r, gives not a height but a distance from the pole in direction θ.'''''<br>
+'''''Typically, Error bars are used to display either the standard deviation, standard error, confidence intervals or the minimum and maximum values in a ranged dataset.'''''<br>
-*''''' When graphing an equation in polar coordinates, we think of sweeping around the pole in the counterclockwise direction, and at each angle θ, the r-value tells us how far the graph is from the pole.'''''<br>
+'''''Error Bars can be applied to graphs such as Scatterplots, Dot Plots, Bar Charts or Line Graphs.'''''
 ==Example==

Difference between revisions of "ERROR BARS"

Revision as of 10:02, 12 June 2020

Description:

Example

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