![]() ![]() ![]() It uses the percentage specified in the “Percentage” box to calculate the error amount for each data as a percentage of the value of that particular data point. The below screenshot shows that the straight line is drawn from the minimum of the maximum value, i.e., “Red maple” overlaps with the outermost value of the species “Black maple.” It signifies that the data for one group is not different from the other. All the data points in the series display the amount of error in the same height for Y error bars and the same width for X error bars. ![]() ![]() In the below screenshot, the error bars with standard errors are given. That means that the smaller the sample size, the greater the standard errors. The standard error is inversely proportional to the size of the sample. The magnitude of SE helps give an index of the precision of the estimate of the parameter.
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